Common Weakness Enumeration

CWE-611

Allowed

Improper Restriction of XML External Entity Reference

Abstraction: Base · Status: Draft

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

1831 vulnerabilities reference this CWE, most recent first.

GHSA-M7M4-4VM8-55WG

Vulnerability from github – Published: 2022-05-24 17:06 – Updated: 2024-10-21 20:11
VLAI
Summary
PyAMF vulnerable to XML external entity (XXE)
Details

PyAMF provides Action Message Format (AMF) support for Python that is compatible with the Adobe Flash Player. It includes integration with Python web frameworks like Django, Pylons, Twisted, SQLAlchemy, web2py and more. XML external entity (XXE) vulnerability in PyAMF before 0.8.0 allows remote attackers to cause a denial of service or read arbitrary files via a crafted Action Message Format (AMF) payload.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pyamf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2015-8549"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-05-31T21:54:25Z",
    "nvd_published_at": "2020-01-15T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "PyAMF provides Action Message Format (AMF) support for Python that is compatible with the Adobe Flash Player. It includes integration with Python web frameworks like Django, Pylons, Twisted, SQLAlchemy, web2py and more. XML external entity (XXE) vulnerability in PyAMF before 0.8.0 allows remote attackers to cause a denial of service or read arbitrary files via a crafted Action Message Format (AMF) payload.",
  "id": "GHSA-m7m4-4vm8-55wg",
  "modified": "2024-10-21T20:11:40Z",
  "published": "2022-05-24T17:06:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-8549"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hydralabs/pyamf/pull/58"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-m7m4-4vm8-55wg"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/hydralabs/pyamf"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hydralabs/pyamf/releases/tag/v0.8.0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/pyamf/PYSEC-2020-339.yaml"
    },
    {
      "type": "WEB",
      "url": "https://pypi.org/project/pyamf"
    },
    {
      "type": "WEB",
      "url": "http://www.ocert.org/advisories/ocert-2015-011.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "PyAMF vulnerable to XML external entity (XXE)"
}

GHSA-M7XH-548P-355R

Vulnerability from github – Published: 2025-12-24 06:30 – Updated: 2025-12-24 06:30
VLAI
Details

OpenXRechnungToolbox through 2024-10-05-3.0.0 before 6c50e89 allows XXE because the disallow-doctype-decl feature is not enabled in visualization/VisualizerImpl.java.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-58335"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-24T06:15:43Z",
    "severity": "MODERATE"
  },
  "details": "OpenXRechnungToolbox through 2024-10-05-3.0.0 before 6c50e89 allows XXE because the disallow-doctype-decl feature is not enabled in visualization/VisualizerImpl.java.",
  "id": "GHSA-m7xh-548p-355r",
  "modified": "2025-12-24T06:30:26Z",
  "published": "2025-12-24T06:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-58335"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jcthiele/OpenXRechnungToolbox/commit/6c50e8979924b09f336c976cbad3a9ebfe25ebf9"
    },
    {
      "type": "WEB",
      "url": "https://invoice.secvuln.info"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-M84V-PJJQ-FHH8

Vulnerability from github – Published: 2022-05-24 17:00 – Updated: 2024-04-04 02:37
VLAI
Details

Advantech WISE-PaaS/RMM, Versions 3.3.29 and prior. XXE vulnerabilities exist that may allow disclosure of sensitive data.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-18227"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-10-31T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "Advantech WISE-PaaS/RMM, Versions 3.3.29 and prior. XXE vulnerabilities exist that may allow disclosure of sensitive data.",
  "id": "GHSA-m84v-pjjq-fhh8",
  "modified": "2024-04-04T02:37:32Z",
  "published": "2022-05-24T17:00:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18227"
    },
    {
      "type": "WEB",
      "url": "https://www.us-cert.gov/ics/advisories/icsa-19-304-01"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-936"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-939"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-942"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-943"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-944"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-945"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-946"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-947"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-953"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-954"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-959"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-M88R-RG27-5XFG

Vulnerability from github – Published: 2026-06-03 21:14 – Updated: 2026-08-28 18:31
VLAI
Summary
Docling: Unsafe XML Entity Expansion in USPTO Patent Backend
Details

Impact

The USPTO patent XML parser used the standard xml.sax.parseString() without protection against XML External Entity (XXE) attacks. An attacker could craft malicious USPTO patent XML files with external entity references that could: - Read arbitrary files from the server filesystem - Perform Server-Side Request Forgery (SSRF) attacks - Cause denial of service through entity expansion (Billion Laughs attack)

The vulnerability affects three USPTO patent format parsers: ICE (v4.x), Grant v2.5, and Application v1.x.

Patches

Fixed in version 2.74.0. The parser now uses defusedxml.sax.make_parser() with secure configuration that blocks external entity resolution (feature_external_ges=False, feature_external_pes=False) while allowing DTD declarations required by USPTO files. This prevents XXE attacks while maintaining compatibility with the USPTO XML format.

Workarounds

Avoid processing USPTO patent XML files from untrusted sources. Implement resource limits (memory, CPU time) when processing patent documents.

References

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "docling"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.13.0"
            },
            {
              "fixed": "2.74.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-44020"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611",
      "CWE-776"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-03T21:14:15Z",
    "nvd_published_at": "2026-06-24T18:17:17Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nThe USPTO patent XML parser used the standard `xml.sax.parseString()` without protection against XML External Entity (XXE) attacks. An attacker could craft malicious USPTO patent XML files with external entity references that could:\n- Read arbitrary files from the server filesystem\n- Perform Server-Side Request Forgery (SSRF) attacks\n- Cause denial of service through entity expansion (Billion Laughs attack)\n\nThe vulnerability affects three USPTO patent format parsers: ICE (v4.x), Grant v2.5, and Application v1.x.\n\n### Patches\nFixed in version 2.74.0. The parser now uses `defusedxml.sax.make_parser()` with secure configuration that blocks external entity resolution (`feature_external_ges=False`, `feature_external_pes=False`) while allowing DTD declarations required by USPTO files. This prevents XXE attacks while maintaining compatibility with the USPTO XML format.\n\n### Workarounds\nAvoid processing USPTO patent XML files from untrusted sources. Implement resource limits (memory, CPU time) when processing patent documents.\n\n### References\n- Fix release: [v2.74.0](https://github.com/docling-project/docling/releases/tag/v2.74.0)",
  "id": "GHSA-m88r-rg27-5xfg",
  "modified": "2026-08-28T18:31:11Z",
  "published": "2026-06-03T21:14:15Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/docling-project/docling/security/advisories/GHSA-m88r-rg27-5xfg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44020"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:60520"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2026-44020"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492456"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/docling-project/docling"
    },
    {
      "type": "WEB",
      "url": "https://github.com/docling-project/docling/releases/tag/v2.74.0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/docling/PYSEC-2026-240.yaml"
    },
    {
      "type": "WEB",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44020.json"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Docling: Unsafe XML Entity Expansion in USPTO Patent Backend"
}

GHSA-M8CJ-3V68-3CXJ

Vulnerability from github – Published: 2024-06-13 09:31 – Updated: 2024-07-17 19:15
VLAI
Summary
Magento Open Source affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability
Details

Adobe Commerce versions 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in arbitrary code execution. An attacker could exploit this vulnerability by sending a crafted XML document that references external entities. Exploitation of this issue does not require user interaction.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "versions": [
        "2.4.4"
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.4.6-p1"
            },
            {
              "fixed": "2.4.6-p6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.4.5-p1"
            },
            {
              "fixed": "2.4.5-p8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4.4-p9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "versions": [
        "2.4.5"
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "versions": [
        "2.4.6"
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "versions": [
        "2.4.7"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-34102"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-06-13T19:33:57Z",
    "nvd_published_at": "2024-06-13T09:15:10Z",
    "severity": "CRITICAL"
  },
  "details": "Adobe Commerce versions 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier are affected by an Improper Restriction of XML External Entity Reference (\u0027XXE\u0027) vulnerability that could result in arbitrary code execution. An attacker could exploit this vulnerability by sending a crafted XML document that references external entities. Exploitation of this issue does not require user interaction.",
  "id": "GHSA-m8cj-3v68-3cxj",
  "modified": "2024-07-17T19:15:32Z",
  "published": "2024-06-13T09:31:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-34102"
    },
    {
      "type": "WEB",
      "url": "https://github.com/magento/magento2/commit/30877fce83b793f71421c47347885cf076e81799"
    },
    {
      "type": "WEB",
      "url": "https://github.com/magento/magento2/commit/a3c6d6e5e95e63031e4df26cfcf76feace7549c2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/magento/magento2/commit/c5c538810b87449886f4669cb8abbe8e5593c83c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/magento/magento2/commit/d10435b11ada4e502dca7539f8fd31d059d3c482#diff-84a0773a6287fbbaadf3b9103f4a137fc0b6946de2437ddfd6f60a0722cf8d23"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2024-34102.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/magento/magento2"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/magento/apsb24-40.html"
    },
    {
      "type": "WEB",
      "url": "https://www.vicarius.io/vsociety/posts/cosmicsting-critical-unauthenticated-xxe-vulnerability-in-adobe-commerce-and-magento-cve-2024-34102"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Magento Open Source affected by an Improper Restriction of XML External Entity Reference (\u0027XXE\u0027) vulnerability"
}

GHSA-M8GJ-RHH9-783Q

Vulnerability from github – Published: 2025-03-05 18:32 – Updated: 2025-03-05 18:32
VLAI
Details

External XML entity injection allows arbitrary download of files. The score without least privilege principle violation is as calculated below. In combination with other issues it may facilitate further compromise of the device. Remediation in Version 6.8.0, release date: 01-Mar-25.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-24521"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-05T16:15:39Z",
    "severity": "MODERATE"
  },
  "details": "External XML entity injection allows arbitrary download of files. The \nscore without least privilege principle violation is as calculated \nbelow. In combination with other issues it may facilitate further \ncompromise of the device. Remediation in Version 6.8.0, release date: \n01-Mar-25.",
  "id": "GHSA-m8gj-rhh9-783q",
  "modified": "2025-03-05T18:32:09Z",
  "published": "2025-03-05T18:32:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-24521"
    },
    {
      "type": "WEB",
      "url": "https://support.ixiacom.com"
    },
    {
      "type": "WEB",
      "url": "https://support.ixiacom.com/support-overview/product-support/downloads-updates"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-063-02"
    },
    {
      "type": "WEB",
      "url": "https://www.keysight.com/us/en/contact.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-M8GQ-83GH-V42V

Vulnerability from github – Published: 2022-03-16 00:00 – Updated: 2022-03-18 23:52
VLAI
Summary
XML External Entities Vulnerability in CVRF-CSAF-Converter
Details

CVRF-CSAF-Converter before 1.0.0-rc2 resolves XML External Entities (XXE). This leads to the inclusion of arbitrary (local) file content into the generated output document. An attacker can exploit this to disclose information from the system running the converter.

Show details on source website

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.0.0rc1"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "cvrf2csaf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.0rc2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-27193"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-552",
      "CWE-611"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-03-18T23:52:30Z",
    "nvd_published_at": "2022-03-15T05:15:00Z",
    "severity": "MODERATE"
  },
  "details": "CVRF-CSAF-Converter before 1.0.0-rc2 resolves XML External Entities (XXE). This leads to the inclusion of arbitrary (local) file content into the generated output document. An attacker can exploit this to disclose information from the system running the converter.",
  "id": "GHSA-m8gq-83gh-v42v",
  "modified": "2022-03-18T23:52:30Z",
  "published": "2022-03-16T00:00:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27193"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/csaf-tools/CVRF-CSAF-Converter"
    },
    {
      "type": "WEB",
      "url": "https://github.com/csaf-tools/CVRF-CSAF-Converter/releases/tag/1.0.0-rc2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "XML External Entities Vulnerability in CVRF-CSAF-Converter"
}

GHSA-M929-7FR6-CVJG

Vulnerability from github – Published: 2018-10-17 17:23 – Updated: 2022-04-27 13:58
VLAI
Summary
Spring Data Commons, used in combination with XMLBeam, contains a property binder vulnerability caused by improper restriction of XML external entity references
Details

Spring Data Commons, versions 1.13 prior to 1.13.12 and 2.0 prior to 2.0.7, used in combination with XMLBeam 1.4.14 or earlier versions, contains a property binder vulnerability caused by improper restriction of XML external entity references as underlying library XMLBeam does not restrict external reference expansion. An unauthenticated remote malicious user can supply specially crafted request parameters against Spring Data's projection-based request payload binding to access arbitrary files on the system.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.springframework.data:spring-data-commons"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.13.0"
            },
            {
              "fixed": "1.13.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.springframework.data:spring-data-commons"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.0.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-1259"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:45:35Z",
    "nvd_published_at": "2018-05-11T20:29:00Z",
    "severity": "HIGH"
  },
  "details": "Spring Data Commons, versions 1.13 prior to 1.13.12 and 2.0 prior to 2.0.7, used in combination with XMLBeam 1.4.14 or earlier versions, contains a property binder vulnerability caused by improper restriction of XML external entity references as underlying library XMLBeam does not restrict external reference expansion. An unauthenticated remote malicious user can supply specially crafted request parameters against Spring Data\u0027s projection-based request payload binding to access arbitrary files on the system.",
  "id": "GHSA-m929-7fr6-cvjg",
  "modified": "2022-04-27T13:58:00Z",
  "published": "2018-10-17T17:23:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1259"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1809"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:3768"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-m929-7fr6-cvjg"
    },
    {
      "type": "WEB",
      "url": "https://pivotal.io/security/cve-2018-1259"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Spring Data Commons, used in combination with XMLBeam, contains a property binder vulnerability caused by improper restriction of XML external entity references"
}

GHSA-M9HM-R4RP-M682

Vulnerability from github – Published: 2022-05-24 16:50 – Updated: 2024-04-04 01:20
VLAI
Details

Jeesite 1.2.7 is affected by: XML External Entity (XXE). The impact is: sensitive information disclosure. The component is: convertToModel() function in src/main/java/com.thinkgem.jeesite/modules/act/service/ActProcessService.java. The attack vector is: network connectivity,authenticated,must upload a specially crafted xml file. The fixed version is: 4.0 and later.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-1010202"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-07-23T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Jeesite 1.2.7 is affected by: XML External Entity (XXE). The impact is: sensitive information disclosure. The component is: convertToModel() function in src/main/java/com.thinkgem.jeesite/modules/act/service/ActProcessService.java. The attack vector is: network connectivity,authenticated,must upload a specially crafted xml file. The fixed version is: 4.0 and later.",
  "id": "GHSA-m9hm-r4rp-m682",
  "modified": "2024-04-04T01:20:30Z",
  "published": "2022-05-24T16:50:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1010202"
    },
    {
      "type": "WEB",
      "url": "https://github.com/thinkgem/jeesite/blob/master/src/main/java/com/thinkgem/jeesite/modules/act/service/ActProcessService.java"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-MC43-4FQR-C965

Vulnerability from github – Published: 2025-06-10 14:13 – Updated: 2025-06-10 15:35
VLAI
Summary
GeoServer has improper ENTITY_RESOLUTION_ALLOWLIST URI validation in XML Processing (SSRF)
Details

Summary

An improper URI validation vulnerability exists that enables an unauthorized attacker to perform XML External Entities (XEE) attack, then send GET request to any HTTP server. Attacker can abuse this to scan internal networks and gain information about them then exploit further. Moreover, attacker can read limited .xsd file on system.

Details

By default, GeoServer use PreventLocalEntityResolver class from GeoTools to filter out malicious URIs in XML entities before resolving them. The URI must match the regex (?i)(jar:file|http|vfs)[^?#;]*\\.xsd. But the regex leaves a chance for attackers to request to any HTTP server or limited file.

Impact

An unauthenticated attacker can: 1. Scan internal network to gain insight about it and exploit further. 2. SSRF to endpoint ends with .xsd. 3. Read limited .xsd file on system.

Mitigation

  1. Define the system property ENTITY_RESOLUTION_ALLOWLIST to limit the supported external schema locaitons.
  2. The built-in allow list covers the locations required for the operation of OGC web services: www.w3.org,schemas.opengis.net,www.opengis.net,inspire.ec.europa.eu/schemas.
  3. The user guide provides details on how to add additional locations (this is required for app-schema plugin where a schema is supplied to define an output format).

Resolution

  1. GeoServer 2.25.0 and greater default to the use of ENTITY_RESOLUTION_ALLOWLIST and does not require you to provide a system property.
  2. The use of ENTITY_RESOLUTION_ALLOWLIST is still supported if you require additional schema locations to be supported beyond the built-in allow list.
  3. GeoServer 2.25.1 change ENTITY_RESOLUTION_ALLOWLIST no longer supports regular expressions

References

Credits

  • Le Mau Anh Phong from VNG Security Response Center & VNUHCM - University of Information Technology
Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.geoserver.web:gs-web-app"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.25.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.geoserver.main:gs-main"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.25.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-34711"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20",
      "CWE-200",
      "CWE-611",
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-06-10T14:13:44Z",
    "nvd_published_at": "2025-06-10T15:15:22Z",
    "severity": "CRITICAL"
  },
  "details": "### Summary\nAn improper URI validation vulnerability exists that enables an unauthorized attacker to perform XML External Entities (XEE) attack, then send GET request to any HTTP server. Attacker can abuse this to scan internal networks and gain information about them then exploit further. Moreover, attacker can read limited `.xsd` file on system.\n\n### Details\nBy default, GeoServer use `PreventLocalEntityResolver` class from GeoTools to filter out malicious URIs in XML entities before resolving them. The URI must match the regex `(?i)(jar:file|http|vfs)[^?#;]*\\\\.xsd`. But the regex leaves a chance for attackers to request to any HTTP server or limited file.\n\n### Impact\n\nAn unauthenticated attacker can:\n1. Scan internal network to gain insight about it and exploit further.\n2. SSRF to endpoint ends with `.xsd`.\n3. Read limited `.xsd` file on system.\n\n### Mitigation\n\n1. Define the system property ``ENTITY_RESOLUTION_ALLOWLIST`` to limit the supported external schema locaitons.\n2. The built-in allow list covers the locations required for the operation of OGC web services: ``www.w3.org``,``schemas.opengis.net``,``www.opengis.net``,``inspire.ec.europa.eu/schemas``.\n3. The [user guide](https://docs.geoserver.org/latest/en/user/production/config.html#production-config-external-entities) provides details on how to add additional locations (this is required for app-schema plugin where a schema is supplied to define an output format).\n\n### Resolution \n\n1. GeoServer 2.25.0 and greater default to the use of ``ENTITY_RESOLUTION_ALLOWLIST`` and does not require you to provide a system property.\n2. The use of ``ENTITY_RESOLUTION_ALLOWLIST`` is still supported if you require additional schema locations to be supported beyond the built-in allow list.\n3. GeoServer 2.25.1 change ``ENTITY_RESOLUTION_ALLOWLIST `` no longer supports regular expressions\n\n### References\n\n* [External Entities Resolution](https://docs.geoserver.org/latest/en/user/production/config.html#production-config-external-entities) (GeoServer User Guide)\n\n### Credits\n* Le Mau Anh Phong from VNG Security Response Center \u0026 VNUHCM - University of Information Technology",
  "id": "GHSA-mc43-4fqr-c965",
  "modified": "2025-06-10T15:35:23Z",
  "published": "2025-06-10T14:13:44Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/geoserver/geoserver/security/advisories/GHSA-mc43-4fqr-c965"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-34711"
    },
    {
      "type": "WEB",
      "url": "https://docs.geoserver.org/latest/en/user/production/config.html#production-config-external-entities"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/geoserver/geoserver"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "GeoServer has improper ENTITY_RESOLUTION_ALLOWLIST URI validation in XML Processing (SSRF)"
}

Mitigation
Implementation System Configuration

Many XML parsers and validators can be configured to disable external entity expansion.

CAPEC-221: Data Serialization External Entities Blowup

This attack takes advantage of the entity replacement property of certain data serialization languages (e.g., XML, YAML, etc.) where the value of the replacement is a URI. A well-crafted file could have the entity refer to a URI that consumes a large amount of resources to create a denial of service condition. This can cause the system to either freeze, crash, or execute arbitrary code depending on the URI.