{"id":"GHSA-fg5q-r2q5-qmh3","aliases":["CVE-2016-3166"],"title":"Drupal CRLF injection vulnerability in the drupal_set_header function","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"CRLF injection vulnerability in the drupal_set_header function in Drupal 6.x before 6.38, when used with PHP before 5.1.2, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks by leveraging a module that allows user-submitted data to appear in HTTP headers.","severity":"medium","score":5.9,"published":"2022-05-17T03:57:20.000Z","modified":"2024-04-23T23:11:42.811Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"drupal/core","sources":[{"name":"OSV · GHSA-fg5q-r2q5-qmh3","url":"https://osv.dev/vulnerability/GHSA-fg5q-r2q5-qmh3"}],"ranges":[{"events":[{"introduced":"6.0"},{"fixed":"6.38"}],"type":"ECOSYSTEM"}],"versions":[],"fixed":["6.38"]},{"ecosystem":"Packagist","name":"drupal/drupal","sources":[{"name":"OSV · GHSA-fg5q-r2q5-qmh3","url":"https://osv.dev/vulnerability/GHSA-fg5q-r2q5-qmh3"}],"ranges":[{"events":[{"introduced":"6.0"},{"fixed":"6.38"}],"type":"ECOSYSTEM"}],"versions":[],"fixed":["6.38"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2016-3166","https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2016-3166.yaml","https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2016-3166.yaml","https://github.com/drupal/core","https://www.drupal.org/SA-CORE-2016-001","http://www.debian.org/security/2016/dsa-3498","http://www.openwall.com/lists/oss-security/2016/02/24/19","http://www.openwall.com/lists/oss-security/2016/03/15/10"],"sources":[{"name":"OSV","id":"GHSA-fg5q-r2q5-qmh3","modified":"2024-04-23T23:11:42.811389Z","url":"https://osv.dev/vulnerability/GHSA-fg5q-r2q5-qmh3"}],"assessments":[{"source":"OSV","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","score":5.9}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T19:30:46.166Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}