{"id":"GHSA-h3mr-q96r-37v4","aliases":["CVE-2018-19274"],"title":"phpBB Remote Code Execution","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"HIGH","description":"Passing an absolute path to a file_exists check in phpBB before 3.2.4 allows Remote Code Execution through Object Injection by employing Phar deserialization when an attacker has access to the Admin Control Panel with founder permissions.","severity":"high","score":7.2,"published":"2022-05-13T01:50:50.000Z","modified":"2024-04-24T18:11:36.472Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"phpbb/phpbb","sources":[{"name":"OSV · GHSA-h3mr-q96r-37v4","url":"https://osv.dev/vulnerability/GHSA-h3mr-q96r-37v4"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"3.2.4"}],"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","3.1.10","3.1.10-RC1","3.1.11","3.1.11-RC1","3.1.12","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","3.1.7","3.1.7-RC1","3.1.7-pl1","3.1.8","3.1.8-RC1","3.1.9","3.1.9-RC1","3.2.0","3.2.0-RC1","3.2.0-RC2","3.2.0-a1","3.2.0-b2","3.2.1","3.2.1-RC1","3.2.2","3.2.2-RC1","3.2.3","3.2.3-RC1","3.2.3-RC2","3.2.4-RC1"],"fixed":["3.2.4"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2018-19274","https://blog.ripstech.com/2018/phpbb3-phar-deserialization-to-remote-code-execution","https://github.com/phpbb/phpbb-app","https://lists.debian.org/debian-lts-announce/2018/11/msg00029.html","https://www.phpbb.com/community/viewtopic.php?f=14&t=2492206"],"sources":[{"name":"OSV","id":"GHSA-h3mr-q96r-37v4","modified":"2024-04-24T18:11:36.472458Z","url":"https://osv.dev/vulnerability/GHSA-h3mr-q96r-37v4"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T02:30:33.887Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}