{"id":"CVE-2021-4108","aliases":["GHSA-rxch-gp62-574w"],"url":"https://o3.security/vulnerability/CVE-2021-4108","summary":"snipe-it is vulnerable to Cross-site Scripting","details":"snipe-it is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","published":"2021-12-14T20:15:07.937Z","modified":"2026-08-27T08:39:42.685521Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.00764,"percentile":0.52287,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"snipe/snipe-it","fixedVersion":"5.3.5"}],"fix":{"url":"https://github.com/snipe/snipe-it/commit/9d5d1a9f9aae2c8baee48551185da5de0cdb62c2","label":"snipe/snipe-it@9d5d1a9"},"references":[{"type":"FIX","url":"https://github.com/snipe/snipe-it/commit/9d5d1a9f9aae2c8baee48551185da5de0cdb62c2"},{"type":"FIX","url":"https://huntr.dev/bounties/5069a037-040e-4d77-8526-846e65edfaf4"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T08:39:42.685521Z"}}