Common Weakness Enumeration

CWE-918

Allowed

Server-Side Request Forgery (SSRF)

Abstraction: Base · Status: Incomplete

API response cwe.mitre.org

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

6271 vulnerabilities reference this CWE, most recent first.

GHSA-P44W-FHQ3-V2JV

Vulnerability from github – Published: 2026-06-09 18:30 – Updated: 2026-06-09 18:30
VLAI
Details

Improper authorization in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.

Severity
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2026-45503"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285",
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-09T17:17:26Z",
    "severity": "HIGH"
  },
  "details": "Improper authorization in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.",
  "id": "GHSA-p44w-fhq3-v2jv",
  "modified": "2026-06-09T18:30:51Z",
  "published": "2026-06-09T18:30:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45503"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45503"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P486-6V3X-XW9F

Vulnerability from github – Published: 2026-04-06 03:30 – Updated: 2026-04-06 03:30
VLAI
Details

A security vulnerability has been detected in imprvhub mcp-browser-agent up to 0.8.0. This impacts the function CallToolRequestSchema of the file src/handlers.ts of the component URL Parameter Handler. The manipulation of the argument request.params.name/request.params.arguments leads to server-side request forgery. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Severity
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
2.1 (Low)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
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{
  "affected": [],
  "aliases": [
    "CVE-2026-5607"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-06T01:16:39Z",
    "severity": "MODERATE"
  },
  "details": "A security vulnerability has been detected in imprvhub mcp-browser-agent up to 0.8.0. This impacts the function CallToolRequestSchema of the file src/handlers.ts of the component URL Parameter Handler. The manipulation of the argument request.params.name/request.params.arguments leads to server-side request forgery. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-p486-6v3x-xw9f",
  "modified": "2026-04-06T03:30:18Z",
  "published": "2026-04-06T03:30:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5607"
    },
    {
      "type": "WEB",
      "url": "https://github.com/wing3e/public_exp/issues/25"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/785034"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/355398"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/355398/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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-P4CR-J9H3-9C8P

Vulnerability from github – Published: 2026-09-04 18:31 – Updated: 2026-09-04 18:31
VLAI
Details

IBM ContextForge MCP Gateway (mcp-contextforge-gateway) <= v1.0.6 MCP Context Forge could allow a remote authenticated attacker to obtain sensitive information due to a DNS rebinding vulnerability during tool invocation.

Severity
7.7 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2026-18905"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-04T16:17:21Z",
    "severity": "HIGH"
  },
  "details": "IBM ContextForge MCP Gateway (`mcp-contextforge-gateway`) \u003c= v1.0.6 MCP Context Forge could allow a remote authenticated attacker to obtain sensitive information due to a DNS rebinding vulnerability during tool invocation.",
  "id": "GHSA-p4cr-j9h3-9c8p",
  "modified": "2026-09-04T18:31:20Z",
  "published": "2026-09-04T18:31:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18905"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7286053"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P4HC-9PJH-55C8

Vulnerability from github – Published: 2026-05-05 20:29 – Updated: 2026-05-05 20:29
VLAI
Summary
ssrfcheck: SSRF Bypass Caused by Failure to Classify Reserved IP Address Space as Invalid
Details

SSRF Bypass in ssrfcheck - fails to classify reserved IP address space as invalid

ssrfcheck is an npm package that serves to provide protection from SSRF by validating URLs or hostname inputs.

Resources: * Project's GitHub code repository: https://github.com/felippe-regazio/ssrfcheck * Project's npm package: https://www.npmjs.com/package/ssrfcheck

Vulnerability

The ssrfcheck package maintains a denylist of IP addresses and ranges to check against when validating if an IP address is to be considered as safe or not.

However, the IP address list used for the denylist is incomplete and misses a reserved IP address space as defined by the IANA (Internet Assigned Numbers Authority):

  • 224.0.0.0/4 - Multicast

Practically, this reserved IP address space is used for multicast traffic and would most commonly be used for reserved local communication over network protocols such as UDP, which would make it less likely to be used in a typical SSRF attack in practice.

However, such reserved IP address space shouldn't be allowed and it would be responsible of the SSRF protection package to align and conform to an agreed-upon standard of special-purposed addresses that should not be considered a valid public IP address. For reference, the popular npm packages private-ip and ipaddr.js that are highly dependent-upon to make decisions about SSRF protection and both consider the above mentioned IP address space as reserved and is not considered a valid public IP address.

Exploit Proof of Concept

  1. Install the ssrfcheck package:
npm install ssrfcheck
  1. Define an app.js file with the programmatic API of ssrfcheck:
import { isSSRFSafeURL } from 'ssrfcheck';

let result
result = isSSRFSafeURL('https://012.1.2.3/whatever');
console.log(result);  // returns false
result = isSSRFSafeURL('https://localhost:8080/whatever');
console.log(result);  // returns false

result = isSSRFSafeURL('https://239.255.255.250:8080/whatever');
console.log(result);  // returns true - bypassed

Vulnerable versions

All versions of ssrfcheck are vulnerable to this issue, up to and including to the latest version of 1.1.1.

Assigned CVE

CVE-2025-8267

Author

Liran Tal

Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
7.8 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "ssrfcheck"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-8267"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-05T20:29:06Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "# SSRF Bypass in `ssrfcheck` - fails to classify reserved IP address space as invalid\n\n`ssrfcheck` is an npm package that serves to provide protection from SSRF by validating URLs or hostname inputs.\n\nResources: \n * Project\u0027s GitHub code repository: https://github.com/felippe-regazio/ssrfcheck\n * Project\u0027s npm package: https://www.npmjs.com/package/ssrfcheck\n \n## Vulnerability\n\nThe `ssrfcheck` package maintains a denylist of IP addresses and ranges to check against when validating if an IP address is to be considered as safe or not.\n\nHowever, the IP address list used for the denylist is incomplete and misses a reserved IP address space as defined by the IANA (Internet Assigned Numbers Authority):\n\n- 224.0.0.0/4 - Multicast\n\nPractically, this reserved IP address space is used for multicast traffic and would most commonly be used for reserved local communication over network protocols such as UDP, which would make it less likely to be used in a typical SSRF attack in practice.\n\nHowever, such reserved IP address space shouldn\u0027t be allowed and it would be responsible of the SSRF protection package to align and conform to an agreed-upon standard of special-purposed addresses that should not be considered a valid public IP address. For reference, the popular npm packages `private-ip` and `ipaddr.js` that are highly dependent-upon to make decisions about SSRF protection and both consider the above mentioned IP address space as reserved and is not considered a valid public IP address.\n\n## Exploit Proof of Concept\n\n1. Install the `ssrfcheck` package:\n\n```bash\nnpm install ssrfcheck\n```\n\n2. Define an `app.js` file with the programmatic API of `ssrfcheck`:\n\n```javascript\nimport { isSSRFSafeURL } from \u0027ssrfcheck\u0027;\n\nlet result\nresult = isSSRFSafeURL(\u0027https://012.1.2.3/whatever\u0027);\nconsole.log(result);  // returns false\nresult = isSSRFSafeURL(\u0027https://localhost:8080/whatever\u0027);\nconsole.log(result);  // returns false\n\nresult = isSSRFSafeURL(\u0027https://239.255.255.250:8080/whatever\u0027);\nconsole.log(result);  // returns true - bypassed\n```\n\n## Vulnerable versions\n\nAll versions of ssrfcheck are vulnerable to this issue, up to and including to the latest version of `1.1.1`.\n\n## Assigned CVE\n\n[CVE-2025-8267](https://nvd.nist.gov/vuln/detail/CVE-2025-8267)\n\n# Author\n\nLiran Tal",
  "id": "GHSA-p4hc-9pjh-55c8",
  "modified": "2026-05-05T20:29:06Z",
  "published": "2026-05-05T20:29:06Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/felippe-regazio/ssrfcheck/security/advisories/GHSA-p4hc-9pjh-55c8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8267"
    },
    {
      "type": "WEB",
      "url": "https://github.com/felippe-regazio/ssrfcheck/issues/5"
    },
    {
      "type": "WEB",
      "url": "https://github.com/felippe-regazio/ssrfcheck/commit/9507b49fd764f2a1a1d1e3b9ee577b7545e6950e"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/lirantal/2976840639df824cb3abe60d13c65e04"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/felippe-regazio/ssrfcheck"
    },
    {
      "type": "WEB",
      "url": "https://security.snyk.io/vuln/SNYK-JS-SSRFCHECK-9510756"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "ssrfcheck: SSRF Bypass Caused by Failure to Classify Reserved IP Address Space as Invalid"
}

GHSA-P4M7-27RV-P2VR

Vulnerability from github – Published: 2026-07-13 12:35 – Updated: 2026-07-13 12:35
VLAI
Details

Server-Side Request Forgery (SSRF) vulnerability in bdthemes Instant Image Generator ai-image allows Server Side Request Forgery.This issue affects Instant Image Generator: from n/a through <= 2.1.4.

Severity
6.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2026-57413"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-13T10:16:35Z",
    "severity": "MODERATE"
  },
  "details": "Server-Side Request Forgery (SSRF) vulnerability in bdthemes Instant Image Generator ai-image allows Server Side Request Forgery.This issue affects Instant Image Generator: from n/a through \u003c= 2.1.4.",
  "id": "GHSA-p4m7-27rv-p2vr",
  "modified": "2026-07-13T12:35:03Z",
  "published": "2026-07-13T12:35:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-57413"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/Wordpress/Plugin/ai-image/vulnerability/wordpress-instant-image-generator-plugin-2-1-4-server-side-request-forgery-ssrf-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P4MJ-GPQ6-MV6X

Vulnerability from github – Published: 2022-05-24 16:57 – Updated: 2024-04-04 02:08
VLAI
Details

rpcapd/daemon.c in libpcap before 1.9.1 allows SSRF because a URL may be provided as a capture source.

Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2019-15164"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-10-03T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "rpcapd/daemon.c in libpcap before 1.9.1 allows SSRF because a URL may be provided as a capture source.",
  "id": "GHSA-p4mj-gpq6-mv6x",
  "modified": "2024-04-04T02:08:24Z",
  "published": "2022-05-24T16:57:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-15164"
    },
    {
      "type": "WEB",
      "url": "https://github.com/the-tcpdump-group/libpcap/commit/33834cb2a4d035b52aa2a26742f832a112e90a0a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P5K3DQ4TFSZBDB3XN4CZNJNQ3UIF3D3"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Dec/23"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210785"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210788"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210789"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210790"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuapr2020.html"
    },
    {
      "type": "WEB",
      "url": "https://www.tcpdump.org/public-cve-list.txt"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Dec/26"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P4XX-M758-3HPX

Vulnerability from github – Published: 2025-05-20 19:20 – Updated: 2025-05-20 19:20
VLAI
Summary
TYPO3 CMS Webhooks Server Side Request Forgery
Details

Problem

Webhooks are inherently vulnerable to Server-Side Request Forgery (SSRF), which can be exploited by adversaries to target internal resources (e.g., localhost or other services on the local network). While this is not a vulnerability in TYPO3 itself, it may enable attackers to blindly access systems that would otherwise be inaccessible. An administrator-level backend user account is required to exploit this vulnerability.

Solution

Update to TYPO3 versions 12.4.31 LTS, 13.4.12 LTS that fix the problem described.

[!IMPORTANT]

Manual actions required

To mitigate potential SSRF risks via webhooks, it is recommended to explicitly allow access only to trusted hosts. This can be achieved by configuring the allowlist in $GLOBALS['TYPO3_CONF_VARS']['HTTP']['allowed_hosts']['webhooks'].

If the allowlist is not defined or set to null, all requests will be allowed. If the allowlist is an empty array, all requests will be blocked.

By default, the factory setting allows all requests. This prevents existing webhooks from failing after upgrading to the affected TYPO3 versions. Administrators must configure this setting manually to enforce restrictions.

Credits

Thanks to the National Cyber Security Center (NCSC) of Switzerland for reporting this issue, and to TYPO3 core & security team member Benjamin Franzke for fixing it.

Severity
3.3 (Low)
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
Show details on source website
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 12.4.30"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms-webhooks"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "12.0.0"
            },
            {
              "fixed": "12.4.31"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 13.4.11"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "typo3/cms-webhooks"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "13.0.0"
            },
            {
              "fixed": "13.4.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-47936"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-05-20T19:20:55Z",
    "nvd_published_at": "2025-05-20T14:15:50Z",
    "severity": "LOW"
  },
  "details": "### Problem\nWebhooks are inherently vulnerable to Server-Side Request Forgery (SSRF), which can be exploited by adversaries to target internal resources (e.g., _localhost_ or other services on the local network). While this is not a vulnerability in TYPO3 itself, it may enable attackers to blindly access systems that would otherwise be inaccessible. An administrator-level backend user account is required to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 12.4.31 LTS, 13.4.12 LTS that fix the problem described.\n\n\u003e [!IMPORTANT]\n\u003e\n\u003e **Manual actions required**\n\u003e\n\u003e To mitigate potential SSRF risks via webhooks, it is recommended to explicitly allow access only to trusted hosts. This can be achieved by configuring the allowlist in `$GLOBALS[\u0027TYPO3_CONF_VARS\u0027][\u0027HTTP\u0027][\u0027allowed_hosts\u0027][\u0027webhooks\u0027]`.\n\u003e \n\u003e If the allowlist is not defined or set to `null`, all requests will be allowed.\n\u003e If the allowlist is an empty `array`, all requests will be blocked.\n\u003e \n\u003e By default, the factory setting allows all requests. This prevents existing webhooks from failing after upgrading to the affected TYPO3 versions. Administrators must configure this setting manually to enforce restrictions.\n\n\n### Credits\nThanks to the National Cyber Security Center (NCSC) of Switzerland for reporting this issue, and to TYPO3 core \u0026 security team member Benjamin Franzke for fixing it.",
  "id": "GHSA-p4xx-m758-3hpx",
  "modified": "2025-05-20T19:20:55Z",
  "published": "2025-05-20T19:20:55Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/TYPO3/typo3/security/advisories/GHSA-p4xx-m758-3hpx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47936"
    },
    {
      "type": "WEB",
      "url": "https://github.com/TYPO3-CMS/webhooks/commit/0df8b8adae577876fa253679c9ef3fe2a7ee64fd"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/TYPO3-CMS/webhooks"
    },
    {
      "type": "WEB",
      "url": "https://typo3.org/security/advisory/typo3-core-sa-2025-012"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "TYPO3 CMS Webhooks Server Side Request Forgery"
}

GHSA-P52H-5FJJ-X2PC

Vulnerability from github – Published: 2022-05-24 19:15 – Updated: 2022-05-24 19:15
VLAI
Details

The vCenter Server contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in vCenter Server Content Library. An authorised user with access to content library may exploit this issue by sending a POST request to vCenter Server leading to information disclosure.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-21993"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-23T12:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The vCenter Server contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in vCenter Server Content Library. An authorised user with access to content library may exploit this issue by sending a POST request to vCenter Server leading to information disclosure.",
  "id": "GHSA-p52h-5fjj-x2pc",
  "modified": "2022-05-24T19:15:37Z",
  "published": "2022-05-24T19:15:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21993"
    },
    {
      "type": "WEB",
      "url": "https://www.vmware.com/security/advisories/VMSA-2021-0020.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-P52V-F53F-HRR6

Vulnerability from github – Published: 2024-01-23 21:30 – Updated: 2025-06-20 21:31
VLAI
Details

A post-authenticated server-side request forgery (SSRF) vulnerability in Trend Micro Apex Central 2019 (lower than build 6481) could allow an attacker to interact with internal or local services directly.

Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

This is a similar, but not identical vulnerability as CVE-2023-38626.

Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2023-38627"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-23T21:15:08Z",
    "severity": "MODERATE"
  },
  "details": "A post-authenticated server-side request forgery (SSRF) vulnerability in Trend Micro Apex Central 2019 (lower than build 6481) could allow an attacker to interact with internal or local services directly.\n\nPlease note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\n\nThis is a similar, but not identical vulnerability as CVE-2023-38626.",
  "id": "GHSA-p52v-f53f-hrr6",
  "modified": "2025-06-20T21:31:49Z",
  "published": "2024-01-23T21:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-38627"
    },
    {
      "type": "WEB",
      "url": "https://success.trendmicro.com/dcx/s/solution/000294176?language=en_US"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-P53H-FPW3-FFWH

Vulnerability from github – Published: 2024-03-05 18:31 – Updated: 2024-08-27 21:31
VLAI
Details

A Server-Side Request Forgery (SSRF) in the installUpdateThemePluginAction function of WonderCMS v3.1.3 allows attackers to force the application to make arbitrary requests via injection of crafted URLs into the installThemePlugin parameter.

Severity
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2024-27561"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-05T17:15:06Z",
    "severity": "CRITICAL"
  },
  "details": "A Server-Side Request Forgery (SSRF) in the installUpdateThemePluginAction function of WonderCMS v3.1.3 allows attackers to force the application to make arbitrary requests via injection of crafted URLs into the installThemePlugin parameter.",
  "id": "GHSA-p53h-fpw3-ffwh",
  "modified": "2024-08-27T21:31:10Z",
  "published": "2024-03-05T18:31:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27561"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zer0yu/CVE_Request/blob/master/WonderCMS/wondercms_installUpdateThemePluginAction_plugins.md"
    }
  ],
  "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:N",
      "type": "CVSS_V3"
    }
  ]
}

No mitigation information available for this CWE.

CAPEC-664: Server Side Request Forgery

An adversary exploits improper input validation by submitting maliciously crafted input to a target application running on a server, with the goal of forcing the server to make a request either to itself, to web services running in the server’s internal network, or to external third parties. If successful, the adversary’s request will be made with the server’s privilege level, bypassing its authentication controls. This ultimately allows the adversary to access sensitive data, execute commands on the server’s network, and make external requests with the stolen identity of the server. Server Side Request Forgery attacks differ from Cross Site Request Forgery attacks in that they target the server itself, whereas CSRF attacks exploit an insecure user authentication mechanism to perform unauthorized actions on the user's behalf.

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