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Common Weakness Enumeration

CWE-639

Allowed

Authorization Bypass Through User-Controlled Key

Abstraction: Base · Status: Incomplete

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

4078 vulnerabilities reference this CWE, most recent first.

GHSA-W2H2-67GF-FG28

Vulnerability from github – Published: 2022-05-24 16:50 – Updated: 2023-01-24 21:30
VLAI
Details

In CentOS-WebPanel.com (aka CWP) CentOS Web Panel 0.9.8.838 to 0.9.8.846, remote attackers can bypass authentication in the login process by leveraging the knowledge of a valid username. The attacker must defeat an encoding that is not equivalent to base64, and thus this is different from CVE-2019-13360.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-13605"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-07-16T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "In CentOS-WebPanel.com (aka CWP) CentOS Web Panel 0.9.8.838 to 0.9.8.846, remote attackers can bypass authentication in the login process by leveraging the knowledge of a valid username. The attacker must defeat an encoding that is not equivalent to base64, and thus this is different from CVE-2019-13360.",
  "id": "GHSA-w2h2-67gf-fg28",
  "modified": "2023-01-24T21:30:33Z",
  "published": "2022-05-24T16:50:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-13605"
    },
    {
      "type": "WEB",
      "url": "https://github.com/i3umi3iei3ii/CentOS-Control-Web-Panel-CVE/blob/master/CVE-2019-13605.md"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/47123"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/153665/CentOS-Control-Web-Panel-0.9.8.836-Authentication-Bypass.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-W2M3-H5QG-M4MX

Vulnerability from github – Published: 2025-10-02 15:31 – Updated: 2026-06-06 09:31
VLAI
Details

Use of Hard-coded Credentials, Authorization Bypass Through User-Controlled Key vulnerability in PosCube Hardware Software and Consulting Ltd. Co. Assist allows Excavation, Authentication Bypass.This issue affects Assist: through 10.02.2025.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-0642"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-02T13:15:30Z",
    "severity": "MODERATE"
  },
  "details": "Use of Hard-coded Credentials, Authorization Bypass Through User-Controlled Key vulnerability in PosCube Hardware Software and Consulting Ltd. Co. Assist allows Excavation, Authentication Bypass.This issue affects Assist: through 10.02.2025.",
  "id": "GHSA-w2m3-h5qg-m4mx",
  "modified": "2026-06-06T09:31:14Z",
  "published": "2025-10-02T15:31:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0642"
    },
    {
      "type": "WEB",
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0309"
    },
    {
      "type": "WEB",
      "url": "https://www.usom.gov.tr/bildirim/tr-25-0309"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-W2QF-MQJQ-8M33

Vulnerability from github – Published: 2026-09-04 00:31 – Updated: 2026-09-04 00:31
VLAI
Details

Authorization bypass through user-controlled key in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-83711"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-03T23:17:20Z",
    "severity": "CRITICAL"
  },
  "details": "Authorization bypass through user-controlled key in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network.",
  "id": "GHSA-w2qf-mqjq-8m33",
  "modified": "2026-09-04T00:31:07Z",
  "published": "2026-09-04T00:31:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-83711"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83711"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-W2RM-X498-V7F9

Vulnerability from github – Published: 2024-05-23 12:31 – Updated: 2024-05-23 12:31
VLAI
Details

An authorization vulnerability exists within GitLab from versions 16.10 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1 where an authenticated attacker could utilize a crafted naming convention to bypass pipeline authorization logic.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-5258"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639",
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-23T11:15:24Z",
    "severity": "MODERATE"
  },
  "details": "An authorization vulnerability exists within GitLab from versions 16.10 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1 where an authenticated attacker could utilize a crafted naming convention to bypass pipeline authorization logic.",
  "id": "GHSA-w2rm-x498-v7f9",
  "modified": "2024-05-23T12:31:02Z",
  "published": "2024-05-23T12:31:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-5258"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/443254"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-W32V-46R7-99R7

Vulnerability from github – Published: 2026-07-31 09:31 – Updated: 2026-07-31 09:31
VLAI
Details

A flaw was found in the RoleContainerResource component of Keycloak. The issue occurs because certain name-based endpoints in the admin REST API do not properly enforce authorization checks when managing composite roles. This allows a delegated administrator with manage-realm permissions to remove essential child roles from built-in admin roles, potentially disrupting administrative functions within a realm.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-16105"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639",
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-31T08:16:25Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the RoleContainerResource component of Keycloak. The issue occurs because certain name-based endpoints in the admin REST API do not properly enforce authorization checks when managing composite roles. This allows a delegated administrator with manage-realm permissions to remove essential child roles from built-in admin roles, potentially disrupting administrative functions within a realm.",
  "id": "GHSA-w32v-46r7-99r7",
  "modified": "2026-07-31T09:31:18Z",
  "published": "2026-07-31T09:31:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16105"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2026-16105"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2501738"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-W35P-GJC5-2G6R

Vulnerability from github – Published: 2026-02-18 18:30 – Updated: 2026-02-18 18:30
VLAI
Details

The Booking Calendar plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 10.14.14 via the handle_ajax_save function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, and booking permissions granted by an Administrator, to modify other users' plugin settings, such as booking calendar display options, which can disrupt the booking calendar functionality for the targeted user.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-2230"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-18T17:21:36Z",
    "severity": "MODERATE"
  },
  "details": "The Booking Calendar plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 10.14.14 via the handle_ajax_save function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, and booking permissions granted by an Administrator, to modify other users\u0027 plugin settings, such as booking calendar display options, which can disrupt the booking calendar functionality for the targeted user.",
  "id": "GHSA-w35p-gjc5-2g6r",
  "modified": "2026-02-18T18:30:40Z",
  "published": "2026-02-18T18:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2230"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/booking/trunk/includes/save-user-meta/save-user-meta.php#L90"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3456856"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/60f7df44-22f9-4a9e-a20c-4b8628674079?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-W365-QPC6-8W95

Vulnerability from github – Published: 2023-07-11 00:33 – Updated: 2024-04-04 05:54
VLAI
Details

A security defect was discovered in Foundry job-tracker that enabled users to query metadata related to builds on resources they did not have access to. This defect was resolved with the release of job-tracker 4.645.0. The service was rolled out to all affected Foundry instances. No further intervention is required.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-30960"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639",
      "CWE-668"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-07-10T22:15:09Z",
    "severity": "MODERATE"
  },
  "details": "A security defect was discovered in Foundry job-tracker that enabled users to query metadata related to builds on resources they did not have access to. This defect was resolved with the release of job-tracker 4.645.0. The service was rolled out to all affected Foundry instances. No further intervention is required.\n\n\n\n",
  "id": "GHSA-w365-qpc6-8w95",
  "modified": "2024-04-04T05:54:17Z",
  "published": "2023-07-11T00:33:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30960"
    },
    {
      "type": "WEB",
      "url": "https://palantir.safebase.us/?tcuUid=115d9bf4-201f-4cfe-b2fc-219e3a2d945b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-W3J8-9P3J-3WJX

Vulnerability from github – Published: 2025-12-17 18:31 – Updated: 2025-12-18 15:39
VLAI
Summary
Pagekit CMS has an Insecure Direct Object Reference (IDOR) in its User Role component
Details

An Insecure Direct Object Reference (IDOR) in Pagekit CMS v1.0.18 allows attackers to escalate privileges.

The project was archived as of December 1, 2023.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "pagekit/pagekit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-67165"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-12-18T15:39:04Z",
    "nvd_published_at": "2025-12-17T17:15:51Z",
    "severity": "CRITICAL"
  },
  "details": "An Insecure Direct Object Reference (IDOR) in Pagekit CMS v1.0.18 allows attackers to escalate privileges.\n\nThe project was archived as of December 1, 2023.",
  "id": "GHSA-w3j8-9p3j-3wjx",
  "modified": "2025-12-18T15:39:04Z",
  "published": "2025-12-17T18:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-67165"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mbiesiad/vulnerability-research/tree/main/CVE-2025-67165"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pagekit/docs/blob/develop/user-interface/users.md#permissions"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pagekit/docs/blob/develop/user-interface/users.md#roles"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pagekit/pagekit"
    }
  ],
  "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": "Pagekit CMS has an Insecure Direct Object Reference (IDOR) in its User Role component"
}

GHSA-W3Q5-4JVR-JM6P

Vulnerability from github – Published: 2026-09-03 15:32 – Updated: 2026-09-03 15:32
VLAI
Details

vhr fails to validate user authorization in the PUT /hr/info endpoint, allowing authenticated users to modify arbitrary HR profiles by supplying any profile ID in the request body. Attackers can overwrite other users' names, addresses, and disable accounts including administrators to cause denial of service.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-85214"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-03T15:17:40Z",
    "severity": "HIGH"
  },
  "details": "vhr fails to validate user authorization in the PUT /hr/info endpoint, allowing authenticated users to modify arbitrary HR profiles by supplying any profile ID in the request body. Attackers can overwrite other users\u0027 names, addresses, and disable accounts including administrators to cause denial of service.",
  "id": "GHSA-w3q5-4jvr-jm6p",
  "modified": "2026-09-03T15:32:26Z",
  "published": "2026-09-03T15:32:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-85214"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lenve/vhr/issues/349"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lenve/vhr"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lenve/vhr/blob/03abbd35af24e55368ce4e09f4038dc2aba3ff5f/vhr/vhrserver/vhr-mapper/src/main/java/org/javaboy/vhr/mapper/HrMapper.xml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lenve/vhr/blob/03abbd35af24e55368ce4e09f4038dc2aba3ff5f/vhr/vhrserver/vhr-web/src/main/java/org/javaboy/vhr/controller/HrInfoController.java"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/vhr-missing-authorization-in-put-hr-info-allows-arbitrary-profile-overwrite"
    }
  ],
  "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"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/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"
    }
  ]
}

GHSA-W3XR-4XQ6-F7JX

Vulnerability from github – Published: 2026-08-04 09:31 – Updated: 2026-08-04 15:32
VLAI
Details

The Brizy WordPress plugin before 2.8.19 does not properly verify authorization on the object being modified before updating a template's type meta, validating a request parameter that is different from the one used in the write operation, allowing users with Contributor-level access and above to change the template-type assignment of templates owned by other users.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-16070"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-04T07:16:29Z",
    "severity": "LOW"
  },
  "details": "The Brizy  WordPress plugin before 2.8.19 does not properly verify authorization on the object being modified before updating a template\u0027s type meta, validating a request parameter that is different from the one used in the write operation, allowing users with Contributor-level access and above to change the template-type assignment of templates owned by other users.",
  "id": "GHSA-w3xr-4xq6-f7jx",
  "modified": "2026-08-04T15:32:22Z",
  "published": "2026-08-04T09:31:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16070"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/aa57d5b9-ba51-476c-9e64-fd431b89fa8a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

Mitigation
Architecture and Design

For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.

Mitigation
Architecture and Design Implementation

Make sure that the key that is used in the lookup of a specific user's record is not controllable externally by the user or that any tampering can be detected.

Mitigation
Architecture and Design

Use encryption in order to make it more difficult to guess other legitimate values of the key or associate a digital signature with the key so that the server can verify that there has been no tampering.

No CAPEC attack patterns related to this CWE.