CWE-269

{
  "affected": [],
  "aliases": [
    "CVE-2020-1019"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-15T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An elevation of privilege vulnerability exists in RMS Sharing App for Mac in the way it allows an attacker to load unsigned binaries, aka \u0027Microsoft RMS Sharing App for Mac Elevation of Privilege Vulnerability\u0027.",
  "id": "GHSA-rqqr-5h7h-vgp8",
  "modified": "2022-05-24T17:14:37Z",
  "published": "2022-05-24T17:14:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1019"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1019"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-27086"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269",
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-13T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "Windows Services and Controller App Elevation of Privilege Vulnerability",
  "id": "GHSA-rqv4-4ww5-pmv5",
  "modified": "2022-07-13T00:01:12Z",
  "published": "2022-05-24T17:47:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27086"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27086"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/162157/Microsoft-Windows-SCM-Remote-Access-Check-Limit-Bypass-Privilege-Escalation.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-21773"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-01-10T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "Windows Kernel Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2023-21675, CVE-2023-21747, CVE-2023-21748, CVE-2023-21749, CVE-2023-21750, CVE-2023-21754, CVE-2023-21755, CVE-2023-21772, CVE-2023-21774.",
  "id": "GHSA-rqw2-67r2-92rw",
  "modified": "2023-01-11T00:30:45Z",
  "published": "2023-01-11T00:30:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-21773"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21773"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21773"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/170946/Windows-Kernel-Key-Replication-Issues.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-16607"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-22T16:17:16Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability in Fujitsu Software Linux openFT and\u00a0Fujitsu Software Oracle Solaris openFT before version\u00a012.1D00 allows for\u00a0local privilege escalation\u00a0to root of an already authenticated user on GNU/Linux or Oracle Solaris.\u00a0The Fsas Technologies PSIRT obtained that intelligence internally and covers the CVE beyond its CNA scope under existing agreement with Fujitsu Germany.",
  "id": "GHSA-rr2p-3q6v-qr2f",
  "modified": "2026-07-22T18:32:37Z",
  "published": "2026-07-22T18:32:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16607"
    },
    {
      "type": "WEB",
      "url": "https://global.fujitsu/de-de/capabilities/mainframe-solutions/bs2000-integration"
    },
    {
      "type": "WEB",
      "url": "https://security.eu.fsastech.com/IndexDownload.asp?SoftwareGuid=20873292-0006-4a1c-a188-3940762a0075"
    },
    {
      "type": "WEB",
      "url": "https://security.ts.fujitsu.com/ProductSecurity/content/FsasTech-PSIRT-FTI-FG-2026-042411-Security-Notice.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-13918"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-28T17:16:06Z",
    "severity": "MODERATE"
  },
  "details": "Symantec Endpoint Protection, prior to 14.3 RU10 Patch 1, RU9 Patch 2, and RU8 Patch 3, may be susceptible to a Elevation of Privilege vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user.",
  "id": "GHSA-rr2p-52gj-855x",
  "modified": "2026-01-28T18:30:47Z",
  "published": "2026-01-28T18:30:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13918"
    },
    {
      "type": "WEB",
      "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36774"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2020-1156"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-05-21T23:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory, aka \u0027Windows Runtime Elevation of Privilege Vulnerability\u0027. This CVE ID is unique from CVE-2020-1077, CVE-2020-1086, CVE-2020-1090, CVE-2020-1125, CVE-2020-1139, CVE-2020-1149, CVE-2020-1151, CVE-2020-1155, CVE-2020-1157, CVE-2020-1158, CVE-2020-1164.",
  "id": "GHSA-rr2x-68r9-76qv",
  "modified": "2026-08-19T18:31:25Z",
  "published": "2022-05-24T17:18:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1156"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1156"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1156"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-24694"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269",
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-09T18:15:08Z",
    "severity": "MODERATE"
  },
  "details": "Improper privilege management in the installer for Zoom Desktop Client for Windows before version 5.17.10 may allow an authenticated user to conduct an escalation of privilege via local access.",
  "id": "GHSA-rr32-xpf4-hwj6",
  "modified": "2024-04-09T18:30:28Z",
  "published": "2024-04-09T18:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24694"
    },
    {
      "type": "WEB",
      "url": "https://www.zoom.com/en/trust/security-bulletin/zsb-24011"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "getgrav/grav"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.0-beta.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-42609"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269",
      "CWE-285",
      "CWE-639",
      "CWE-837"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-05T21:29:53Z",
    "nvd_published_at": "2026-05-11T16:17:33Z",
    "severity": "HIGH"
  },
  "details": "### Summary\nA business logic vulnerability in the Grav Admin Panel allows a low-privileged user (with only user creation permissions) to overwrite existing accounts, including the primary administrator. By creating a new user with a username that already exists, the system updates the existing account\u0027s metadata and permissions instead of rejecting the request. This leads to a Denial of Service (DoS) on administrative functions and Privilege De-escalation of the root account.\n\n### Details\nThe vulnerability stems from an insecure \"Create or Update\" logic within the user management module. When the admin-addon handles a user creation request, it does not strictly validate whether the username is already taken by a higher-privileged account. Instead of returning a \"409 Conflict\" or a validation error, the application logic proceeds to overwrite the existing user configuration file (e.g., user/accounts/root0.yaml) with the new, lower-privileged data provided by the attacker.\nBecause the attacker cannot assign higher permissions to themselves (due to existing fixes), the result is that the targeted account (the original Admin/Root) has its access levels wiped or replaced by the attacker\u0027s input, effectively locking the real administrator out of the system.\n\n### PoC\n1. Log in as a Super User (e.g., root0) and create a low-privileged user (e.g., adminuser).\n2. Assign adminuser the following specific permissions:\nadmin.login\nadmin.users.list\nadmin.users.read\nadmin.users.create\n3. Log out and log back in as adminuser.\n4. Navigate to User Accounts -\u003e Add.\n5. Fill in the form with the following details:\nUsername: root0 (The exact username of the Super User)\nEmail: `anything@grav.f`\nFullname: Fake Root0\n7. Click Save.\n8. Observe that the account is successfully \"created\".\n9. The original administrative permissions are gone, and the account is now restricted.\n\n#### PoC video\nhttps://github.com/user-attachments/assets/047cb44e-0279-402b-b4fb-12bf5d427a5e\n\n### Impact\nThis is a Privilege De-escalation and Account Disruption vulnerability.\nWho is impacted: Any Grav installation where a non-admin user is granted permission to create other users.\nConsequence: An attacker can effectively disable all administrative accounts on the platform, leading to a complete loss of management control over the CMS.\n\n\n---\n\n## Maintainer note \u2014 fix applied (2026-04-24)\n\nFixed in Grav core on the `2.0` branch: commit [`d904efc33`](https://github.com/getgrav/grav/commit/d904efc33) \u2014 will ship in **2.0.0-beta.2**.\n\n**What changed:** `UserObject::save` already had a uniqueness guard (commit [`19c2f8da7`](https://github.com/getgrav/grav/commit/19c2f8da7), November 2025) that blocks the PoC. This release tightens that guard:\n\n1. `strpos($key, \u0027@@\u0027)` \u2192 `str_contains($key, \u0027@@\u0027)`. The previous form was falsy when the transient-key marker was at position 0 (e.g. `@@hash`), silently bypassing the check. `str_contains` returns a proper boolean.\n2. The `instanceof FileStorage` gate was dropped so the uniqueness check runs for any `FlexStorageInterface` backend \u2014 not just the default file-per-user YAML one.\n\nA low-privileged user with `admin.users.create` can no longer disrupt a super-admin account by submitting that admin\u0027s username through the \"add user\" form.\n\n**Files:**\n- [`system/src/Grav/Common/Flex/Types/Users/UserObject.php`](https://github.com/getgrav/grav/blob/2.0/system/src/Grav/Common/Flex/Types/Users/UserObject.php).\n- [`tests/unit/Grav/Common/Security/UserOverwriteSecurityTest.php`](https://github.com/getgrav/grav/blob/2.0/tests/unit/Grav/Common/Security/UserOverwriteSecurityTest.php) \u2014 3 tests pinning the PoC, the `@@`-prefix edge case, and pass-through for free usernames.",
  "id": "GHSA-rr73-568v-28f8",
  "modified": "2026-05-13T13:52:30Z",
  "published": "2026-05-05T21:29:53Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/getgrav/grav/security/advisories/GHSA-rr73-568v-28f8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42609"
    },
    {
      "type": "WEB",
      "url": "https://github.com/getgrav/grav/commit/5a12f9be8314682c8713e569e330f11805d0a663"
    },
    {
      "type": "WEB",
      "url": "https://github.com/getgrav/grav/commit/c66dfeb5ff679a1667678c6335eb9ff3255dfc47"
    },
    {
      "type": "WEB",
      "url": "https://github.com/getgrav/grav/commit/d904efc33e03ebb597afde8d3368b28cf0423632"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/getgrav/grav"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Grav Vulnerable to Administrative Account Disruption and Privilege De-escalation via User Overwrite Logic"
}

{
  "affected": [],
  "aliases": [
    "CVE-2019-4477"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-09-17T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 could allow a user with access to audit logs to obtain sensitive information, caused by improper handling of command line options. IBM X-Force ID: 163997.",
  "id": "GHSA-rrf3-vm7r-84xm",
  "modified": "2022-12-07T21:30:28Z",
  "published": "2022-05-24T16:56:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-4477"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/163997"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/960290"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2019-6525"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-04-11T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "AVEVA Wonderware System Platform 2017 Update 2 and prior uses an ArchestrA network user account for authentication of system processes and inter-node communications. A user with low privileges could make use of an API to obtain the credentials for this account.",
  "id": "GHSA-rrgq-q24f-79wv",
  "modified": "2022-05-13T01:14:33Z",
  "published": "2022-05-13T01:14:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6525"
    },
    {
      "type": "WEB",
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-029-03"
    },
    {
      "type": "WEB",
      "url": "https://sw.aveva.com/hubfs/assets-2018/pdf/security-bulletin/SecurityBulletin_LFSec135.pdf"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    }
  ]
}