{"id":"GHSA-f7xw-46vh-5jw2","aliases":["BIT-livehelperchat-2021-4132","CVE-2021-4132"],"title":"livehelperchat is vulnerable to Cross-site Scripting","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","severity":"medium","score":5.4,"published":"2022-01-05T20:33:47.000Z","modified":"2023-12-06T01:01:36.024Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"remdex/livehelperchat","sources":[{"name":"OSV · GHSA-f7xw-46vh-5jw2","url":"https://osv.dev/vulnerability/GHSA-f7xw-46vh-5jw2"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"3.91"}],"type":"ECOSYSTEM"}],"versions":["1.74","1.81","1.82","1.83","1.84","1.85","1.86","1.87","1.88","1.89","1.90","1.91","1.93","1.94","1.95","1.98","2.0"],"fixed":["3.91"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2021-4132","https://github.com/livehelperchat/livehelperchat/commit/55b1e3bf62c564db7c919f5293ec1e755c2958d6","https://github.com/livehelperchat/livehelperchat","https://huntr.dev/bounties/7eb80e7c-bb7a-478d-9760-0ea2fa9dc0c2"],"sources":[{"name":"OSV","id":"GHSA-f7xw-46vh-5jw2","modified":"2023-12-06T01:01:36.024289Z","url":"https://osv.dev/vulnerability/GHSA-f7xw-46vh-5jw2"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T21:25:31.856Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}