{"id":"GHSA-vj3x-vfm4-hvxc","aliases":["CVE-2019-16993"],"title":"phpBB Cross-Site Request Forgery (CSRF)","description":"In phpBB before 3.1.7-PL1, includes/acp/acp_bbcodes.php has improper verification of a CSRF token on the BBCode page in the Administration Control Panel. An actual CSRF attack is possible if an attacker also manages to retrieve the session id of a reauthenticated administrator prior to targeting them.","severity":"high","score":8.8,"published":"2022-05-24T16:57:09.000Z","modified":"2024-04-24T17:57:36.508Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"phpbb/phpbb","ranges":[{"events":[{"introduced":"0"},{"fixed":"3.1.7-PL1"}],"type":"ECOSYSTEM"}],"versions":["3.0.12","3.0.12-RC1","3.0.12-RC2","3.0.12-RC3","3.0.13","3.0.13-PL1","3.0.13-RC1","3.0.14","3.0.14-RC1","3.1.0","3.1.0-RC1","3.1.0-RC2","3.1.0-RC3","3.1.0-RC4","3.1.0-RC5","3.1.0-RC6","3.1.0-a1","3.1.0-a2","3.1.0-a3","3.1.0-b1","3.1.0-b2","3.1.0-b3","3.1.0-b4","3.1.1","3.1.2","3.1.2-RC1","3.1.3","3.1.3-RC1","3.1.3-RC2","3.1.4","3.1.4-RC1","3.1.4-RC2","3.1.5","3.1.5-RC1","3.1.6","3.1.6-RC1"],"fixed":["3.1.7-PL1"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2019-16993","https://github.com/phpbb/phpbb/commit/18abef716ecf42a35416444f3f84f5459d573789","https://github.com/phpbb/phpbb-app","https://lists.debian.org/debian-lts-announce/2019/09/msg00036.html","https://lists.debian.org/debian-lts-announce/2019/10/msg00006.html","https://www.phpbb.com/community/viewtopic.php?t=2352606","https://www.phpbb.com/support/documents.php?mode=changelog&version=3#v317"],"sources":[{"name":"OSV","id":"GHSA-vj3x-vfm4-hvxc","modified":"2024-04-24T17:57:36.508064Z","url":"https://osv.dev/vulnerability/GHSA-vj3x-vfm4-hvxc"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8}]}