{"id":"CVE-2024-13278","aliases":["DRUPAL-CONTRIB-2024-042","EUVD-2024-51491","GHSA-223j-7cj4-4cw7"],"status":"published","title":"Diff - Moderately critical - Access bypass, Information Disclosure - SA-CONTRIB-2024-042","description":"Incorrect Authorization vulnerability in Drupal Diff allows Functionality Misuse.This issue affects Diff: from 0.0.0 before 1.8.0.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00359,"percentile":0.30054,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-863"],"published":"2024-10-02T16:15:59Z","modified":"2026-09-10T03:45:20Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/diff","fixed_in":["1.8.0","2.0.0-beta3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/diff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0"}]},{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0-beta1"},{"fixed":"2.0.0-beta3"}]}]}],"products":[{"vendor":"diff_project","product":"diff"},{"vendor":"drupal","product":"diff"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2024-042","tags":["Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-13278"},{"url":"https://github.com/advisories/GHSA-223j-7cj4-4cw7"}],"sources":{"cve":[{"id":"CVE-2024-13278","title":"Diff - Moderately critical - Access bypass, Information Disclosure - SA-CONTRIB-2024-042","description":"Incorrect Authorization vulnerability in Drupal Diff allows Functionality Misuse.This issue affects Diff: from 0.0.0 before 1.8.0.","status":"published","published":"2025-01-09T19:31:12.862Z","modified":"2025-01-10T16:31:14.194Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:34:13.64024Z"}],"euvd":[{"id":"EUVD-2024-51491","description":"Incorrect Authorization vulnerability in Drupal Diff allows Functionality Misuse.This issue affects Diff: from 0.0.0 before 1.8.0.","status":"published","published":"2025-01-09T19:31:12Z","modified":"2025-01-10T16:31:14Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-03T00:04:21.63355Z"}],"ghsa":[{"id":"GHSA-223j-7cj4-4cw7","title":"Incorrect Authorization vulnerability in Drupal Diff allows Functionality Misuse.This issue...","description":"Incorrect Authorization vulnerability in Drupal Diff allows Functionality Misuse.This issue affects Diff: from 0.0.0 before 1.8.0.","status":"published","published":"2025-01-09T21:31:31Z","modified":"2025-01-10T18:31:40Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:59:27.888313Z"}],"nvd":[{"id":"CVE-2024-13278","description":"Incorrect Authorization vulnerability in Drupal Diff allows Functionality Misuse.This issue affects Diff: from 0.0.0 before 1.8.0.","status":"published","published":"2025-01-09T20:15:36.697Z","modified":"2026-06-17T07:01:39.887Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:10:41.838321Z"}],"osv":[{"id":"DRUPAL-CONTRIB-2024-042","description":"This module adds a tab for sufficiently permissioned users. The tab shows all revisions like standard Drupal but it also allows pretty viewing of all added/changed/deleted words between revisions.\n\nThe module doesn't sufficiently check revision access before rendering a diff report for 1) nodes or 2) general entities that support diff.\n\nThis vulnerability is mitigated by the fact that an attacker must have a role with the permission from the general node permission to \"view all revisions\", one of the more specific node type permissions, \"view %bundle revisions\" or the equivalent for other general entity types.","status":"published","published":"2024-10-02T16:15:59Z","modified":"2026-09-10T03:45:20.154739366Z","updated_at":"2026-11-02T15:46:13.584509Z"}]}}