{"id":"CVE-2020-8226","aliases":["BIT-phpbb-2020-8226","GHSA-jhm9-h84h-rw83"],"url":"https://o3.security/vulnerability/CVE-2020-8226","summary":"phpBB Server-Side Request Forgery Vulnerability","details":"A vulnerability exists in phpBB <v3.2.10 and <v3.3.1 which allowed remote image dimensions check to be used to SSRF.","published":"2020-08-17T16:15:13.623Z","modified":"2026-07-09T00:22:09.486516Z","cvss":{"score":5.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"},"epss":{"score":0.00966,"percentile":0.60063,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"phpbb/phpbb","fixedVersion":"3.2.10"},{"ecosystem":"Packagist","name":"phpbb/phpbb","fixedVersion":"3.3.1"}],"fix":{"url":"https://github.com/phpbb/phpbb-app/commit/0cfaaafb386d58576d200d56f1acdbcc2f2376e8","label":"phpbb/phpbb-app@0cfaaaf"},"references":[{"type":"FIX","url":"https://www.phpbb.com/community/viewtopic.php?f=14&t=2562631"},{"type":"FIX","url":"https://www.phpbb.com/community/viewtopic.php?f=14&t=2562636"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8226"},{"type":"WEB","url":"https://github.com/phpbb/phpbb-app/commit/0cfaaafb386d58576d200d56f1acdbcc2f2376e8"},{"type":"WEB","url":"https://github.com/phpbb/phpbb-app/commit/efc0a146bf12125eeb71d00470af774326a7bf0a"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/phpbb/phpbb/CVE-2020-8226.yaml"},{"type":"PACKAGE","url":"https://github.com/phpbb/phpbb-app"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:22:09.486516Z"}}