Common Weakness Enumeration

CWE-863

Allowed-with-Review

Incorrect Authorization

Abstraction: Class · Status: Incomplete

API response cwe.mitre.org

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

6975 vulnerabilities reference this CWE, most recent first.

GHSA-CGM6-8GHM-V3Q8

Vulnerability from github – Published: 2021-12-24 00:00 – Updated: 2022-01-08 00:01
VLAI
Details

NVIDIA GeForce Experience contains a vulnerability in user authorization, where GameStream does not correctly apply individual user access controls for users on the same device, which, with user intervention, may lead to escalation of privileges, information disclosure, data tampering, and denial of service, affecting other resources beyond the intended security authority of GameStream.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-23175"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-12-23T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "NVIDIA GeForce Experience contains a vulnerability in user authorization, where GameStream does not correctly apply individual user access controls for users on the same device, which, with user intervention, may lead to escalation of privileges, information disclosure, data tampering, and denial of service, affecting other resources beyond the intended security authority of GameStream.",
  "id": "GHSA-cgm6-8ghm-v3q8",
  "modified": "2022-01-08T00:01:03Z",
  "published": "2021-12-24T00:00:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23175"
    },
    {
      "type": "WEB",
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5295"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-CGR5-GH7V-F893

Vulnerability from github – Published: 2026-08-17 15:30 – Updated: 2026-08-17 15:30
VLAI
Details

Mattermost versions 11.7.x <= 11.7.6, 10.11.x <= 10.11.21 Mattermost failed to restrict OAuth deauthorization and personal access token management endpoints to direct user sessions, which allowed an OAuth app with a delegated user token to revoke the user's authorizations or tokens for other integrations via account-management endpoints.. Mattermost Advisory ID: MMSA-2026-00704

Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
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{
  "affected": [],
  "aliases": [
    "CVE-2026-16045"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-17T15:16:53Z",
    "severity": "MODERATE"
  },
  "details": "Mattermost versions 11.7.x \u003c= 11.7.6, 10.11.x \u003c= 10.11.21 Mattermost failed to restrict OAuth deauthorization and personal access token management endpoints to direct user sessions, which allowed an OAuth app with a delegated user token to revoke the user\u0027s authorizations or tokens for other integrations via account-management endpoints.. Mattermost Advisory ID: MMSA-2026-00704",
  "id": "GHSA-cgr5-gh7v-f893",
  "modified": "2026-08-17T15:30:40Z",
  "published": "2026-08-17T15:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16045"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-CH3W-9456-38V3

Vulnerability from github – Published: 2026-03-09 17:27 – Updated: 2026-03-11 20:39
VLAI
Summary
Netmaker has Privilege Escalation from Admin to Super-Admin via User Update
Details

The user update handler (PUT /api/users/{username}) lacks validation to prevent an admin-role user from assigning the super-admin role during account updates. While the code correctly blocks an admin from assigning the admin role to another user, it does not include an equivalent check for the super-admin role.

Credits Artem Danilov (Positive Technologies)

Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/gravitl/netmaker"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-29195"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-09T17:27:49Z",
    "nvd_published_at": "2026-03-07T17:15:51Z",
    "severity": "MODERATE"
  },
  "details": "The user update handler (PUT /api/users/{username}) lacks validation to prevent an admin-role user from assigning the super-admin role during account updates. While the code correctly blocks an admin from assigning the admin role to another user, it does not include an equivalent check for the super-admin role.\n\n\u003e Credits\n\u003e Artem Danilov (Positive Technologies)",
  "id": "GHSA-ch3w-9456-38v3",
  "modified": "2026-03-11T20:39:22Z",
  "published": "2026-03-09T17:27:49Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/gravitl/netmaker/security/advisories/GHSA-ch3w-9456-38v3"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29195"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/gravitl/netmaker"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gravitl/netmaker/releases/tag/v1.5.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Netmaker has Privilege Escalation from Admin to Super-Admin via User Update"
}

GHSA-CH5J-3WWR-PJVH

Vulnerability from github – Published: 2025-04-20 03:50 – Updated: 2025-04-28 15:31
VLAI
Details

GNU Mailman 2.1.39, as bundled in cPanel (and WHM), allows unauthenticated attackers to create lists via the /mailman/create endpoint.

Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2025-43921"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-20T01:15:46Z",
    "severity": "MODERATE"
  },
  "details": "GNU Mailman 2.1.39, as bundled in cPanel (and WHM), allows unauthenticated attackers to create lists via the /mailman/create endpoint.",
  "id": "GHSA-ch5j-3wwr-pjvh",
  "modified": "2025-04-28T15:31:39Z",
  "published": "2025-04-20T03:50:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43921"
    },
    {
      "type": "WEB",
      "url": "https://code.launchpad.net/~mailman-coders/mailman/2.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/0NYX-MY7H/CVE-2025-43921"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cpanel/mailman2-python3"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2025/04/21/6"
    }
  ],
  "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-CH9F-GC54-7J46

Vulnerability from github – Published: 2022-02-24 00:00 – Updated: 2022-04-06 00:02
VLAI
Details

Improper Authorization in GitHub repository chocobozzz/peertube prior to 4.1.0.

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-2022-0726"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285",
      "CWE-862",
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-23T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Improper Authorization in GitHub repository chocobozzz/peertube prior to 4.1.0.",
  "id": "GHSA-ch9f-gc54-7j46",
  "modified": "2022-04-06T00:02:19Z",
  "published": "2022-02-24T00:00:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0726"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chocobozzz/peertube/commit/6ea9295b8f5dd7cc254202a79aad61c666cc4259"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/8928ab08-7fcb-475e-8da7-18e8412c1ac3"
    }
  ],
  "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-CHCP-G9J5-3XXX

Vulnerability from github – Published: 2024-04-12 21:26 – Updated: 2024-04-15 19:41
VLAI
Summary
Dusk plugin may allow unfettered user authentication in misconfigured installs
Details

The Dusk plugin provides some special routes as part of its testing framework to allow a browser environment (such as headless Chrome) to act as a user in the Backend or User plugin without having to go through authentication. This route is [[URL]]/_dusk/login/[[USER ID]]/[[MANAGER]] - where [[URL]] is the base URL of the site, [[USER ID]] is the ID of the user account and [[MANAGER]] is the authentication manager (either backend for Backend, or user for the User plugin).

If a configuration of a site using the Dusk plugin is set up in such a way that the Dusk plugin is available publicly and the test cases in Dusk are run with live data, this route may potentially be used to gain access to any user account in either the Backend or User plugin without authentication.

As indicated in the README, this plugin should only be used in development and should NOT be used in a production instance. It is specifically recommended that the plugin be installed as a development dependency only in Composer.

In order to remediate this issue, the special routes used above will now no longer be registered unless the APP_ENV environment variable is specifically set to dusk. Since Winter by default does not use this environment variable and it is not populated by default, it will only exist if Dusk's automatic configuration is used (which won't exhibit this vulnerability) or if a developer manually specifies it in their configuration.

The automatic configuration performed by the Dusk plugin has also been hardened by default to use sane defaults and not allow external environment variables to leak into this configuration.

Impact

Low. This will only affect users in which the Winter CMS installation meets ALL the following criteria:

  • The Dusk plugin is installed in the Winter CMS instance.
  • The application is in production mode (ie. the debug config value is set to true in config/app.php).
  • The Dusk plugin's automatic configuration has been overridden, either by providing a custom .env.dusk file or by providing custom configuration in the config/dusk folder, or by providing configuration environment variables externally.
  • The environment has been configured to use production data in the database for testing, and not the temporary SQLite database that Dusk uses by default.
  • The application is connectable via the web.

Patches

Issue has been fixed in v2.1.0.

For more information

If you have any questions or comments about this advisory:

Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "winter/wn-dusk-plugin"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-32003"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-12T21:26:01Z",
    "nvd_published_at": "2024-04-12T21:15:11Z",
    "severity": "HIGH"
  },
  "details": "The Dusk plugin provides some special routes as part of its testing framework to allow a browser environment (such as headless Chrome) to act as a user in the Backend or User plugin without having to go through authentication. This route is `[[URL]]/_dusk/login/[[USER ID]]/[[MANAGER]]` - where `[[URL]]` is the base URL of the site, `[[USER ID]]` is the ID of the user account and `[[MANAGER]]` is the authentication manager (either `backend` for Backend, or `user` for the User plugin).\n\nIf a configuration of a site using the Dusk plugin is set up in such a way that the Dusk plugin is available publicly and the test cases in Dusk are run with live data, this route may potentially be used to gain access to any user account in either the Backend or User plugin without authentication.\n\nAs indicated in the [README](https://github.com/wintercms/wn-dusk-plugin/blob/main/README.md), this plugin should only be used in development and should *NOT* be used in a production instance. It is specifically recommended that the plugin be installed as a development dependency only in Composer.\n\nIn order to remediate this issue, the special routes used above will now no longer be registered unless the `APP_ENV` environment variable is specifically set to `dusk`. Since Winter by default does not use this environment variable and it is not populated by default, it will only exist if Dusk\u0027s automatic configuration is used (which won\u0027t exhibit this vulnerability) or if a developer manually specifies it in their configuration.\n\nThe automatic configuration performed by the Dusk plugin has also been hardened by default to use sane defaults and not allow external environment variables to leak into this configuration.\n\n### Impact\n\nLow. This will only affect users in which the Winter CMS installation meets ALL the following criteria:\n\n- The Dusk plugin is installed in the Winter CMS instance.\n- The application is in production mode (ie. the `debug` config value is set to `true` in `config/app.php`).\n- The Dusk plugin\u0027s automatic configuration has been overridden, either by providing a custom `.env.dusk` file or by providing custom configuration in the `config/dusk` folder, or by providing configuration environment variables externally.\n- The environment has been configured to use production data in the database for testing, and not the temporary SQLite database that Dusk uses by default.\n- The application is connectable via the web.\n\n### Patches\n\nIssue has been fixed in v2.1.0.\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n\n- Email us at [hello@wintercms.com](mailto:hello@wintercms.com)",
  "id": "GHSA-chcp-g9j5-3xxx",
  "modified": "2024-04-15T19:41:59Z",
  "published": "2024-04-12T21:26:01Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/wintercms/wn-dusk-plugin/security/advisories/GHSA-chcp-g9j5-3xxx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-32003"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/wintercms/wn-dusk-plugin"
    },
    {
      "type": "WEB",
      "url": "https://github.com/wintercms/wn-dusk-plugin/blob/main/README.md"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Dusk plugin may allow unfettered user authentication in misconfigured installs"
}

GHSA-CHF4-CW5H-QF4X

Vulnerability from github – Published: 2022-05-24 17:05 – Updated: 2023-01-20 21:30
VLAI
Details

IBM Cognos Analytics 11.0 and 11.1 allows overly permissive cross-origin resource sharing which could allow an attacker to transfer private information. An attacker could exploit this vulnerability to access content that should be restricted. IBM X-Force ID: 161422.

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2019-4343"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-12-30T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "IBM Cognos Analytics 11.0 and 11.1 allows overly permissive cross-origin resource sharing which could allow an attacker to transfer private information. An attacker could exploit this vulnerability to access content that should be restricted. IBM X-Force ID: 161422.",
  "id": "GHSA-chf4-cw5h-qf4x",
  "modified": "2023-01-20T21:30:27Z",
  "published": "2022-05-24T17:05:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-4343"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/161422"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20200110-0002"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/1146424"
    }
  ],
  "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"
    }
  ]
}

GHSA-CHFM-XGC4-47RJ

Vulnerability from github – Published: 2026-04-02 21:01 – Updated: 2026-05-08 14:31
VLAI
Summary
OpenClaw: MSTeams thread history bypasses sender allowlist via Graph API
Details

Summary

MSTeams thread history bypasses sender allowlist via Graph API

Current Maintainer Triage

  • Status: open
  • Normalized severity: medium
  • Assessment: Real in shipped v2026.3.28 MS Teams because Graph-fetched thread history bypasses sender allowlists, with unreleased mainline filtering fix.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Latest published npm version: 2026.3.31
  • Vulnerable version range: <=2026.3.28
  • Patched versions: >= 2026.3.31
  • First stable tag containing the fix: v2026.3.31

Fix Commit(s)

  • 5cca38084074fb5095aa11b6a59820d63e4937c9 — 2026-03-30T15:38:26+01:00

OpenClaw thanks @AntAISecurityLab for reporting.

Severity
2.3 (Low)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N
Show details on source website
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2026.3.28"
      },
      "package": {
        "ecosystem": "npm",
        "name": "openclaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2026.3.31"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-41365"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-02T21:01:28Z",
    "nvd_published_at": null,
    "severity": "LOW"
  },
  "details": "## Summary\nMSTeams thread history bypasses sender allowlist via Graph API\n\n## Current Maintainer Triage\n- Status: open\n- Normalized severity: medium\n- Assessment: Real in shipped v2026.3.28 MS Teams because Graph-fetched thread history bypasses sender allowlists, with unreleased mainline filtering fix.\n\n## Affected Packages / Versions\n- Package: `openclaw` (npm)\n- Latest published npm version: `2026.3.31`\n- Vulnerable version range: `\u003c=2026.3.28`\n- Patched versions: `\u003e= 2026.3.31`\n- First stable tag containing the fix: `v2026.3.31`\n\n## Fix Commit(s)\n- `5cca38084074fb5095aa11b6a59820d63e4937c9` \u2014 2026-03-30T15:38:26+01:00\n\nOpenClaw thanks @AntAISecurityLab for reporting.",
  "id": "GHSA-chfm-xgc4-47rj",
  "modified": "2026-05-08T14:31:59Z",
  "published": "2026-04-02T21:01:28Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-chfm-xgc4-47rj"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41365"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/5cca38084074fb5095aa11b6a59820d63e4937c9"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/openclaw"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/releases/tag/v2026.3.31"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/openclaw-sender-allowlist-bypass-via-graph-api-thread-history"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenClaw: MSTeams thread history bypasses sender allowlist via Graph API"
}

GHSA-CHFX-F86M-4VJ9

Vulnerability from github – Published: 2022-05-24 17:27 – Updated: 2022-05-24 17:27
VLAI
Details

Openfind Mail2000 contains Broken Access Control vulnerability, which can be used to execute unauthorized commands after attackers obtain the administrator access token or cookie.

Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2020-12776"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-01T08:15:00Z",
    "severity": "HIGH"
  },
  "details": "Openfind Mail2000 contains Broken Access Control vulnerability, which can be used to execute unauthorized commands after attackers obtain the administrator access token or cookie.",
  "id": "GHSA-chfx-f86m-4vj9",
  "modified": "2022-05-24T17:27:04Z",
  "published": "2022-05-24T17:27:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12776"
    },
    {
      "type": "WEB",
      "url": "https://www.twcert.org.tw/tw/cp-132-3897-01d73-1.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-CHG2-J3MJ-M3RJ

Vulnerability from github – Published: 2022-05-24 16:47 – Updated: 2025-10-22 00:31
VLAI
Details

An Improper Authorization vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8 and 5.4.1 to 5.4.10 under SSL VPN web portal allows an unauthenticated attacker to modify the password of an SSL VPN web portal user via specially crafted HTTP requests.

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

{
  "affected": [],
  "aliases": [
    "CVE-2018-13382"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285",
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-06-04T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "An Improper Authorization vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8 and 5.4.1 to 5.4.10 under SSL VPN web portal allows an unauthenticated attacker to modify the password of an SSL VPN web portal user via specially crafted HTTP requests.",
  "id": "GHSA-chg2-j3mj-m3rj",
  "modified": "2025-10-22T00:31:41Z",
  "published": "2022-05-24T16:47:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13382"
    },
    {
      "type": "WEB",
      "url": "https://devco.re/blog/2019/08/09/attacking-ssl-vpn-part-2-breaking-the-Fortigate-ssl-vpn"
    },
    {
      "type": "WEB",
      "url": "https://fortiguard.com/advisory/FG-IR-18-389"
    },
    {
      "type": "WEB",
      "url": "https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-13382"
    },
    {
      "type": "WEB",
      "url": "https://www.fortiguard.com/psirt/FG-IR-20-231"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/160130/Fortinet-FortiOS-6.0.4-Password-Modification.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/108697"
    }
  ],
  "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"
    }
  ]
}
Mitigation
Architecture and Design
  • Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries.
  • Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the same role.
Mitigation
Architecture and Design

Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible to the patient and the patient's doctor [REF-7].

Mitigation MIT-4.4
Architecture and Design

Strategy: Libraries or Frameworks

  • Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
  • For example, consider using authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].
Mitigation
Architecture and Design
  • For web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page.
  • One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests that are accompanied by an active and authenticated session token associated with a user who has the required permissions to access that page.
Mitigation
System Configuration Installation

Use the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.

No CAPEC attack patterns related to this CWE.

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