{"id":"CVE-2025-10929","aliases":["DRUPAL-CONTRIB-2025-111","EUVD-2025-36875","GHSA-fg8x-q69g-4qp3"],"status":"published","title":"Reverse Proxy Header - Less critical - Access bypass - SA-CONTRIB-2025-111","description":"Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00303,"percentile":0.23226,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1288"],"published":"2025-09-24T17:28:05Z","modified":"2026-10-28T02:30:21Z","fixes":[{"ecosystem":"Packagist","package":"drupal/reverse_proxy_header","fixed_in":["1.1.2"],"sources":["ghsa","osv"]},{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/reverse_proxy_header","fixed_in":["1.1.2"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"drupal/reverse_proxy_header","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.2"}]}]},{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/reverse_proxy_header","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.2"}]}]},{"source":"osv","ecosystem":"Packagist","package":"drupal/reverse_proxy_header","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.2"}]}]}],"products":[{"vendor":"drupal","product":"reverse proxy header"},{"vendor":"reverse_proxy_header_project","product":"reverse_proxy_header"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2025-111","tags":["Patch","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-10929","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-fg8x-q69g-4qp3"},{"url":"https://git.drupalcode.org/project/reverse_proxy_header","tags":["web"]},{"url":"https://www.drupal.org/project/reverse_proxy_header","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/10xxx/CVE-2025-10929.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-10929","title":"Reverse Proxy Header - Less critical - Access bypass - SA-CONTRIB-2025-111","description":"Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.","status":"published","published":"2025-10-29T23:14:07.047Z","modified":"2025-10-30T13:31:48.665Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-1288"],"updated_at":"2026-11-02T14:32:30.643267Z"}],"euvd":[{"id":"EUVD-2025-36875","description":"Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.","status":"published","published":"2025-10-29T23:14:07Z","modified":"2025-10-30T13:31:48Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T19:49:36.236088Z"}],"ghsa":[{"id":"GHSA-fg8x-q69g-4qp3","title":"Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables","description":"Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables. This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.","status":"published","published":"2025-10-30T00:31:03Z","modified":"2025-10-30T17:05:16Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-1288"],"updated_at":"2026-11-02T14:39:04.350802Z"}],"nvd":[{"id":"CVE-2025-10929","description":"Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.","status":"published","published":"2025-10-30T00:15:34.187Z","modified":"2026-10-08T10:10:00.227Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-1288"],"updated_at":"2026-11-02T14:11:41.607433Z"}],"osv":[{"id":"CVE-2025-10929","title":"Reverse Proxy Header - Less critical - Access bypass - SA-CONTRIB-2025-111","description":"Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.","status":"published","published":"2025-10-29T23:14:07.047Z","modified":"2026-10-28T02:30:21.702786546Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-1288"],"updated_at":"2026-11-02T15:44:45.712478Z"},{"id":"GHSA-fg8x-q69g-4qp3","title":"Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables","description":"Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables. This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.","status":"published","published":"2025-10-30T00:31:03Z","modified":"2025-12-10T23:41:00.367986Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-1288"],"updated_at":"2026-11-02T15:46:46.39441Z"},{"id":"DRUPAL-CONTRIB-2025-111","description":"This module allows you to specify an HTTP header name to determine the client's IP address.\n\nThe module doesn't sufficiently handle all cases under the scenario if Drupal Core settings `$settings['reverse_proxy']` is set to TRUE and `$settings['reverse_proxy_addresses']` is configured.\n\nThis vulnerability allows an attacker to spoof a request IP address (as Drupal sees it), potentially bypassing a variety of controls.","status":"published","published":"2025-09-24T17:28:05Z","modified":"2026-09-10T03:45:16.560209348Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}