{"id":"CVE-2018-18921","aliases":["GHSA-w2g4-g8xr-px4x"],"url":"https://o3.security/vulnerability/CVE-2018-18921","summary":"CSRF in PHP Server Monitor before 3.3.2","details":"PHP Server Monitor before 3.3.2 has CSRF, as demonstrated by a Delete action.","published":"2018-12-18T22:29:04.837Z","modified":"2026-10-20T10:49:53.944619712Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},"epss":{"score":0.00663,"percentile":0.48732,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"phpservermon/phpservermon","fixedVersion":"3.3.2"}],"fix":{"url":"https://github.com/phpservermon/phpservermon/commit/30150714a8af0c82259b733f604fce54c0dcbf40","label":"phpservermon/phpservermon@3015071"},"references":[{"type":"FIX","url":"https://github.com/phpservermon/phpservermon/issues/670"},{"type":"EVIDENCE","url":"https://medium.com/bugbountywriteup/cve-2018-18921-php-server-monitor-3-3-1-cross-site-request-forgery-a73e8dae563"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18921"},{"type":"WEB","url":"https://github.com/phpservermon/phpservermon/issues/670#issuecomment-440873239"},{"type":"WEB","url":"https://github.com/phpservermon/phpservermon/commit/30150714a8af0c82259b733f604fce54c0dcbf40"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-20T10:49:53.944619712Z"}}