{"id":"CVE-2021-4123","aliases":["BIT-livehelperchat-2021-4123","GHSA-rpg7-q4cv-p466"],"url":"https://o3.security/vulnerability/CVE-2021-4123","summary":"livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)","details":"livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)","published":"2021-12-16T10:15:07.883Z","modified":"2026-08-07T19:57:39.307839Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},"epss":{"score":0.00489,"percentile":0.40146,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"remdex/livehelperchat","fixedVersion":null}],"fix":{"url":"https://github.com/livehelperchat/livehelperchat/commit/2a98c69cf8899afb9a76d737527abb1dd96fa106","label":"livehelperchat/livehelperchat@2a98c69"},"references":[{"type":"FIX","url":"https://github.com/livehelperchat/livehelperchat/commit/2a98c69cf8899afb9a76d737527abb1dd96fa106"},{"type":"FIX","url":"https://huntr.dev/bounties/52182545-fdd6-4d4f-9fba-25010f7f8cba"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T19:57:39.307839Z"}}