{"id":"CVE-2022-0253","aliases":["GHSA-5r9v-8w62-r26j"],"url":"https://o3.security/vulnerability/CVE-2022-0253","summary":"Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat","details":"livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","published":"2022-01-17T13:15:09Z","modified":"2026-08-12T03:51:46.418786517Z","cvss":{"score":7.1,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"remdex/livehelperchat","fixedVersion":null}],"fix":{"url":"https://github.com/livehelperchat/livehelperchat/commit/407d0b1a1fa56fa6f824a19092774f10f4880437","label":"livehelperchat/livehelperchat@407d0b1"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/ac7f7eba-ee0b-4a50-bd89-29fd9b3e8303"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0253.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0253"},{"type":"FIX","url":"https://github.com/livehelperchat/livehelperchat/commit/407d0b1a1fa56fa6f824a19092774f10f4880437"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:46.418786517Z"}}