Common Weakness Enumeration

CWE-863

Allowed-with-Review

Incorrect Authorization

Abstraction: Class · Status: Incomplete

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.

5631 vulnerabilities reference this CWE, most recent first.

GHSA-9X26-6H4W-RQX8

Vulnerability from github – Published: 2022-08-06 00:00 – Updated: 2022-08-12 00:01
VLAI
Details

An issue has been discovered in GitLab EE affecting all versions before 15.0.5, all versions starting from 15.1 before 15.1.4, all versions starting from 15.2 before 15.2.1. It may be possible for email invited members to join a project even after the Group Owner has enabled the setting to prevent members from being added to projects in a group, if the invite was sent before the setting was enabled.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-2459"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-05T16:15:00Z",
    "severity": "LOW"
  },
  "details": "An issue has been discovered in GitLab EE affecting all versions before 15.0.5, all versions starting from 15.1 before 15.1.4, all versions starting from 15.2 before 15.2.1. It may be possible for email invited members to join a project even after the Group Owner has enabled the setting to prevent members from being added to projects in a group, if the invite was sent before the setting was enabled.",
  "id": "GHSA-9x26-6h4w-rqx8",
  "modified": "2022-08-12T00:01:20Z",
  "published": "2022-08-06T00:00:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2459"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1256967"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2459.json"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/336169"
    }
  ],
  "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"
    }
  ]
}

GHSA-9X5G-62GJ-WQF2

Vulnerability from github – Published: 2025-11-14 21:45 – Updated: 2025-11-14 21:45
VLAI
Summary
Directus has Improper Permission Handling on Deleted Fields
Details

Summary

Directus does not properly clean up field-level permissions when a field is deleted. If a new field with the same name is created later, the system automatically re-applies the old permissions, which can lead to unauthorized access.

Details

When a field is removed from a collection, its reference in the permissions table remains intact. This stale reference creates a security gap: if another field is later created using the same name, it inherits the outdated permission entry.
This behavior can unintentionally grant roles access to data they should not be able to read or modify.

The issue is particularly risky in multi-tenant or production environments, where administrators may reuse field names, assuming old permissions have been fully cleared.

1.  Create a collection named test_collection.
2.  Add a field called secret_field.
3.  Assign a role with read permissions specifically tied to secret_field.
4.  Remove the secret_field from the collection.
5.  Create a new field with the exact same name secret_field.
6.  Notice that the previously assigned permissions are still active, granting access to the newly created field without reconfiguration.

Impact

When creating new fields with the same name as previously deleted fields it may inherit the permissions of that previously deleted field. This can potentially result in accidentally giving access to this new field in existing policies.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "directus"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "11.13.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-64746"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-11-14T21:45:15Z",
    "nvd_published_at": "2025-11-13T21:15:54Z",
    "severity": "MODERATE"
  },
  "details": "### Summary\nDirectus does not properly clean up field-level permissions when a field is deleted. If a new field with the same name is created later, the system automatically re-applies the old permissions, which can lead to unauthorized access.\n\n### Details\nWhen a field is removed from a collection, its reference in the permissions table remains intact. This stale reference creates a security gap: if another field is later created using the same name, it inherits the outdated permission entry.  \nThis behavior can unintentionally grant roles access to data they should not be able to read or modify.\n\nThe issue is particularly risky in multi-tenant or production environments, where administrators may reuse field names, assuming old permissions have been fully cleared.\n\n\t1.\tCreate a collection named test_collection.\n\t2.\tAdd a field called secret_field.\n\t3.\tAssign a role with read permissions specifically tied to secret_field.\n\t4.\tRemove the secret_field from the collection.\n\t5.\tCreate a new field with the exact same name secret_field.\n\t6.\tNotice that the previously assigned permissions are still active, granting access to the newly created field without reconfiguration.\n\n### Impact\n\nWhen creating new fields with the same name as previously deleted fields it may inherit the permissions of that previously deleted field. This can potentially result in accidentally giving access to this new field in existing policies.",
  "id": "GHSA-9x5g-62gj-wqf2",
  "modified": "2025-11-14T21:45:15Z",
  "published": "2025-11-14T21:45:15Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/directus/directus/security/advisories/GHSA-9x5g-62gj-wqf2"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-64746"
    },
    {
      "type": "WEB",
      "url": "https://github.com/directus/directus/commit/84d7636969083387164ce5d2fd15a65e11e2d0b8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/directus/directus"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Directus has Improper Permission Handling on Deleted Fields"
}

GHSA-9X9M-J8V4-CX96

Vulnerability from github – Published: 2022-05-24 17:20 – Updated: 2022-05-24 17:20
VLAI
Details

The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T495s, X395, T495, A485, A285, A475, A275 which may allow for unauthorized access.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-8334"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-06-09T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T495s, X395, T495, A485, A285, A475, A275 which may allow for unauthorized access.",
  "id": "GHSA-9x9m-j8v4-cx96",
  "modified": "2022-05-24T17:20:02Z",
  "published": "2022-05-24T17:20:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8334"
    },
    {
      "type": "WEB",
      "url": "https://support.lenovo.com/us/en/product_security/LEN-30042"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-9XC4-V83W-73V2

Vulnerability from github – Published: 2026-04-28 00:31 – Updated: 2026-04-28 00:31
VLAI
Details

OpenClaw versions 2026.2.14 through 2026.3.24 fail to consistently apply guild and channel policy gates to Discord button and component interactions. Attackers can trigger privileged component actions from blocked contexts by bypassing channel policy enforcement.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-41367"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-28T00:16:25Z",
    "severity": "MODERATE"
  },
  "details": "OpenClaw versions 2026.2.14 through 2026.3.24 fail to consistently apply guild and channel policy gates to Discord button and component interactions. Attackers can trigger privileged component actions from blocked contexts by bypassing channel policy enforcement.",
  "id": "GHSA-9xc4-v83w-73v2",
  "modified": "2026-04-28T00:31:41Z",
  "published": "2026-04-28T00:31:41Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-jp4j-q5fc-58gv"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41367"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/openclaw-policy-enforcement-bypass-in-discord-component-interactions"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/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-9XFM-7RCV-QRX6

Vulnerability from github – Published: 2022-06-15 00:00 – Updated: 2022-06-25 00:00
VLAI
Details

Depending on the configuration of the route permission table in file 'saprouttab', it is possible for an unauthenticated attacker to execute SAProuter administration commands in SAP NetWeaver and ABAP Platform - versions KERNEL 7.49, 7.77, 7.81, 7.85, 7.86, 7.87, 7.88, KRNL64NUC 7.49, KRNL64UC 7.49, SAP_ROUTER 7.53, 7.22, from a remote client, for example stopping the SAProuter, that could highly impact systems availability.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-27668"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-06-14T17:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Depending on the configuration of the route permission table in file \u0027saprouttab\u0027, it is possible for an unauthenticated attacker to execute SAProuter administration commands in SAP NetWeaver and ABAP Platform - versions KERNEL 7.49, 7.77, 7.81, 7.85, 7.86, 7.87, 7.88, KRNL64NUC 7.49, KRNL64UC 7.49, SAP_ROUTER 7.53, 7.22, from a remote client, for example stopping the SAProuter, that could highly impact systems availability.",
  "id": "GHSA-9xfm-7rcv-qrx6",
  "modified": "2022-06-25T00:00:55Z",
  "published": "2022-06-15T00:00:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27668"
    },
    {
      "type": "WEB",
      "url": "https://launchpad.support.sap.com/#/notes/3158375"
    },
    {
      "type": "WEB",
      "url": "https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/168406/SAP-SAProuter-Improper-Access-Control.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2022/Sep/17"
    }
  ],
  "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"
    }
  ]
}

GHSA-9XG7-MWMP-XMJX

Vulnerability from github – Published: 2026-01-08 21:32 – Updated: 2026-01-11 14:54
VLAI
Summary
Ghost has Staff Token permission bypass
Details

Impact

A vulnerability in Ghost's handling of Staff Token authentication allowed certain endpoints to be accessed that were only intended to be accessible via Staff Session authentication. External systems that have been authenticated via Staff Tokens for Admin/Owner-role users would have had access to these endpoints.

Vulnerable versions

This vulnerability is present in Ghost v5.121.0 to v5.130.5 to and Ghost v6.0.0 to v6.10.3.

Patches

v5.130.6 and v6.11.0 contain a fix for this issue.

References

Ghost thanks Sho Odagiri of GMO Cybersecurity by Ierae, Inc. for discovering and disclosing this vulnerability responsibly.

For more information

If there are any questions or comments about this advisory, email Ghost at security@ghost.org.

Show details on source website

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 6.10.3"
      },
      "package": {
        "ecosystem": "npm",
        "name": "ghost"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0.0"
            },
            {
              "fixed": "6.11.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 5.130.5"
      },
      "package": {
        "ecosystem": "npm",
        "name": "ghost"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.105.0"
            },
            {
              "fixed": "5.130.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-22595"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-01-08T21:32:53Z",
    "nvd_published_at": "2026-01-10T03:15:50Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nA vulnerability in Ghost\u0027s handling of Staff Token authentication allowed certain endpoints to be accessed that were only intended to be accessible via Staff Session authentication. External systems that have been authenticated via Staff Tokens for Admin/Owner-role users would have had access to these endpoints. \n\n### Vulnerable versions\nThis vulnerability is present in Ghost v5.121.0 to v5.130.5 to and Ghost v6.0.0 to v6.10.3.\n\n### Patches\nv5.130.6 and v6.11.0 contain a fix for this issue.\n\n### References\nGhost thanks Sho Odagiri of GMO Cybersecurity by Ierae, Inc. for discovering and disclosing this vulnerability responsibly.\n\n### For more information\nIf there are any questions or comments about this advisory, email Ghost at [security@ghost.org](mailto:security@ghost.org).",
  "id": "GHSA-9xg7-mwmp-xmjx",
  "modified": "2026-01-11T14:54:30Z",
  "published": "2026-01-08T21:32:53Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/TryGhost/Ghost/security/advisories/GHSA-9xg7-mwmp-xmjx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22595"
    },
    {
      "type": "WEB",
      "url": "https://github.com/TryGhost/Ghost/commit/9513d2a35c21067127ce8192443d8919ddcefcc8"
    },
    {
      "type": "WEB",
      "url": "https://github.com/TryGhost/Ghost/commit/c3017f81a5387b253a7b8c1ba1959d430ee536a3"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/TryGhost/Ghost"
    }
  ],
  "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": "Ghost has Staff Token permission bypass"
}

GHSA-9XMF-4P3W-HC8W

Vulnerability from github – Published: 2023-03-23 21:30 – Updated: 2025-02-25 21:31
VLAI
Details

Incorrect authorization in OMICRON StationGuard 1.10 through 2.20 and StationScout 1.30 through 2.20 allows an attacker to bypass intended access restrictions.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-28611"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-23T21:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Incorrect authorization in OMICRON StationGuard 1.10 through 2.20 and StationScout 1.30 through 2.20 allows an attacker to bypass intended access restrictions.",
  "id": "GHSA-9xmf-4p3w-hc8w",
  "modified": "2025-02-25T21:31:22Z",
  "published": "2023-03-23T21:30:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28611"
    },
    {
      "type": "WEB",
      "url": "https://www.omicronenergy.com/en/support/product-security"
    },
    {
      "type": "WEB",
      "url": "https://www.omicronenergy.com/fileadmin/user_upload/website/files/product-security/osa-6.txt"
    }
  ],
  "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"
    }
  ]
}

GHSA-9XPM-3GQ8-R4X6

Vulnerability from github – Published: 2022-05-13 01:17 – Updated: 2022-05-13 01:17
VLAI
Details

A vulnerability in the role-based access-checking mechanisms of Cisco Unified Computing System (UCS) Software could allow an authenticated, local attacker to execute arbitrary commands on an affected system. The vulnerability exists because the affected software lacks proper input and validation checks for certain file systems. An attacker could exploit this vulnerability by issuing crafted commands in the CLI of an affected system. A successful exploit could allow the attacker to cause other users to execute unwanted arbitrary commands on the affected system. Cisco Bug IDs: CSCvf52994.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2018-0338"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-07T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability in the role-based access-checking mechanisms of Cisco Unified Computing System (UCS) Software could allow an authenticated, local attacker to execute arbitrary commands on an affected system. The vulnerability exists because the affected software lacks proper input and validation checks for certain file systems. An attacker could exploit this vulnerability by issuing crafted commands in the CLI of an affected system. A successful exploit could allow the attacker to cause other users to execute unwanted arbitrary commands on the affected system. Cisco Bug IDs: CSCvf52994.",
  "id": "GHSA-9xpm-3gq8-r4x6",
  "modified": "2022-05-13T01:17:36Z",
  "published": "2022-05-13T01:17:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-0338"
    },
    {
      "type": "WEB",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180606-ucs-access"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/104456"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1041071"
    }
  ],
  "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"
    }
  ]
}

GHSA-9XVW-8R73-2F95

Vulnerability from github – Published: 2022-05-24 17:47 – Updated: 2022-07-13 00:01
VLAI
Details

A ZTE product is impacted by improper access control vulnerability. The attacker could exploit this vulnerability to access CLI by brute force attacks.This affects: ZXHN H168N V3.5.0_TY.T6

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2021-21730"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-13T16:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "A ZTE product is impacted by improper access control vulnerability. The attacker could exploit this vulnerability to access CLI by brute force attacks.This affects: ZXHN H168N V3.5.0_TY.T6",
  "id": "GHSA-9xvw-8r73-2f95",
  "modified": "2022-07-13T00:01:07Z",
  "published": "2022-05-24T17:47:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21730"
    },
    {
      "type": "WEB",
      "url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014864"
    }
  ],
  "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"
    }
  ]
}

GHSA-9XWW-4CJX-6W55

Vulnerability from github – Published: 2024-12-16 06:30 – Updated: 2024-12-16 06:30
VLAI
Details

An issue was discovered in GitLab CE/EE affecting all versions from 15.0 prior to 17.4.6, 17.5 prior to 17.5.4, and 17.6 prior to 17.6.2 that allowed non-member users to view unresolved threads marked as internal notes in public projects merge requests.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-8650"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-16T05:15:05Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in GitLab CE/EE affecting all versions from 15.0 prior to 17.4.6, 17.5 prior to 17.5.4, and 17.6 prior to 17.6.2 that allowed non-member users to view unresolved threads marked as internal notes in public projects merge requests.",
  "id": "GHSA-9xww-4cjx-6w55",
  "modified": "2024-12-16T06:30:43Z",
  "published": "2024-12-16T06:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-8650"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/2705909"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/486300"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/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.