{"id":"CVE-2022-0502","aliases":["BIT-livehelperchat-2022-0502","EUVD-2022-0833","GHSA-57qf-82hh-2hmc"],"status":"published","title":"Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat","description":"Cross-site Scripting (XSS) - Stored in Packagist remdex/livehelperchat prior to 3.93v.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00607,"percentile":0.4933,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2022-02-06T10:50:10Z","modified":"2026-10-28T02:30:54Z","fixes":[{"ecosystem":"Packagist","package":"remdex/livehelperchat","fixed_in":["3.93"],"sources":["ghsa","osv"]},{"ecosystem":"Bitnami","package":"livehelperchat","fixed_in":["3.92.0"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"remdex/livehelperchat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.93"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"livehelperchat","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.92.0"}]}]},{"source":"osv","ecosystem":"Packagist","package":"remdex/livehelperchat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.93"}]}],"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"]}],"products":[{"vendor":"livehelperchat","product":"live_helper_chat"},{"vendor":"livehelperchat","product":"livehelperchat/livehelperchat"}],"references":[{"url":"https://huntr.dev/bounties/34f2aa30-de7f-432a-8749-b43d2774140f","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","web"]},{"url":"https://github.com/livehelperchat/livehelperchat/commit/d3b107aaa8ec10816acc762d60e7321079c21706","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","web","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0502","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-57qf-82hh-2hmc"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0502.json","tags":["advisory"]},{"url":"https://github.com/livehelperchat/livehelperchat","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-0502","title":"Cross-site Scripting (XSS) - 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