{"id":"CVE-2021-40541","aliases":["EUVD-2021-27716","GHSA-gr69-fgwp-qxq8"],"status":"published","title":"PHPFusion 9.03.110 is affected by cross-site scripting (XSS) in the preg patterns filter html tag...","description":"PHPFusion 9.03.110 is affected by cross-site scripting (XSS) in the preg patterns filter html tag without \"//\" in descript() function An authenticated user can trigger XSS by appending \"//\" in the end of text.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0057,"percentile":0.47454,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-10-11T13:16:45Z","modified":"2026-06-17T04:07:06Z","products":[{"vendor":"php-fusion","product":"phpfusion"}],"references":[{"url":"https://github.com/PHPFusion/PHPFusion/issues/2373","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40541"},{"url":"https://github.com/advisories/GHSA-gr69-fgwp-qxq8"}],"sources":{"cve":[{"id":"CVE-2021-40541","description":"PHPFusion 9.03.110 is affected by cross-site scripting (XSS) in the preg patterns filter html tag without \"//\" in descript() function An authenticated user can trigger XSS by appending \"//\" in the end of text.","status":"published","published":"2021-10-11T13:16:45Z","modified":"2024-08-04T02:44:10.845Z","updated_at":"2026-11-02T14:33:01.852999Z"}],"euvd":[{"id":"EUVD-2021-27716","description":"PHPFusion 9.03.110 is affected by cross-site scripting (XSS) in the preg patterns filter html tag without \"//\" in descript() function An authenticated user can trigger XSS by appending \"//\" in the end of text.","status":"published","published":"2021-10-11T13:16:45Z","modified":"2024-08-04T02:44:10Z","updated_at":"2026-11-03T03:24:20.264881Z"}],"ghsa":[{"id":"GHSA-gr69-fgwp-qxq8","title":"PHPFusion 9.03.110 is affected by cross-site scripting (XSS) in the preg patterns filter html tag...","description":"PHPFusion 9.03.110 is affected by cross-site scripting (XSS) in the preg patterns filter html tag without \"//\" in descript() function An authenticated user can trigger XSS by appending \"//\" in the end of text.","status":"published","published":"2022-05-24T19:17:10Z","modified":"2023-01-30T05:02:47Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:43.162136Z"}],"nvd":[{"id":"CVE-2021-40541","description":"PHPFusion 9.03.110 is affected by cross-site scripting (XSS) in the preg patterns filter html tag without \"//\" in descript() function An authenticated user can trigger XSS by appending \"//\" in the end of text.","status":"published","published":"2021-10-11T14:15:07.647Z","modified":"2026-06-17T04:07:06.76Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}