{"id":"CVE-2019-15074","aliases":["GHSA-gg4j-279j-22ph"],"url":"https://o3.security/vulnerability/CVE-2019-15074","summary":"MantisBT allows cross-site scripting (XSS) via crafted filename","details":"The Timeline feature in my_view_page.php in MantisBT through 2.21.1 has a stored cross-site scripting (XSS) vulnerability, allowing execution of arbitrary code (if CSP settings permit it) after uploading an attachment with a crafted filename. The code is executed for any user having visibility to the issue, whenever My View Page is displayed.","published":"2019-08-21T19:15:13.920Z","modified":"2026-08-07T14:50:02.750028Z","cvss":{"score":9.6,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"mantisbt/mantisbt","fixedVersion":"2.21.2"}],"fix":{"url":"https://github.com/mantisbt/mantisbt/commit/9cee1971c498bbe0a72bca1c773fae50171d8c27","label":"mantisbt/mantisbt@9cee197"},"references":[{"type":"REPORT","url":"https://mantisbt.org/bugs/view.php?id=25995"},{"type":"FIX","url":"https://github.com/mantisbt/mantisbt/commit/9cee1971c498bbe0a72bca1c773fae50171d8c27"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15074"},{"type":"PACKAGE","url":"https://github.com/mantisbt/mantisbt"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T14:50:02.750028Z"}}