{"id":"CVE-2022-0370","aliases":["EUVD-2022-0532","GHSA-8wcc-f2vq-h4gx"],"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":7.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00766,"percentile":0.55751,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2022-01-27T05:55:09Z","modified":"2026-10-28T02:30:30Z","fixes":[{"ecosystem":"Packagist","package":"remdex/livehelperchat","fixed_in":["3.93"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"remdex/livehelperchat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.93"}]}]},{"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":"livehelperchat"},{"vendor":"livehelperchat","product":"livehelperchat/livehelperchat"}],"references":[{"url":"https://huntr.dev/bounties/fbe4b376-57ce-42cd-a9a9-049c4099b3ca","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/livehelperchat/livehelperchat/commit/9f5bc33c943349bd765b991db0b7f6b6ef05cfdb","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0370","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8wcc-f2vq-h4gx"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0370.json","tags":["advisory"]},{"url":"https://github.com/livehelperchat/livehelperchat","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-0370","title":"Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat","description":"Cross-site Scripting (XSS) - Stored in Packagist remdex/livehelperchat prior to 3.93v.","status":"published","published":"2022-01-27T05:55:09Z","modified":"2024-08-02T23:25:40.269Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:41.69911Z"}],"euvd":[{"id":"EUVD-2022-0532","description":"Cross-site Scripting (XSS) - Stored in Packagist remdex/livehelperchat prior to 3.93v.","status":"published","published":"2022-01-27T05:55:09Z","modified":"2024-08-02T23:25:40Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","level":"high"}],"updated_at":"2026-11-03T03:26:05.607314Z"}],"ghsa":[{"id":"GHSA-8wcc-f2vq-h4gx","title":"Cross-site Scripting in livehelperchat","description":"Stored XSS is found in Settings\u003eLive help configuration\u003ePersonal Theme\u003estatic content. Under the NAME field put a payload {{constructor.constructor('alert(1)')()}} while creating content, and you will see that the input gets stored, and every time the user visits, the payload gets executed.","status":"published","published":"2022-01-28T23:06:22Z","modified":"2023-02-03T05:05:32Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:42.703723Z"}],"nvd":[{"id":"CVE-2022-0370","description":"Cross-site Scripting (XSS) - Stored in Packagist remdex/livehelperchat prior to 3.93v.","status":"published","published":"2022-01-27T06:15:07.587Z","modified":"2026-06-17T04:20:28.65Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","level":"high","assessor":"secondary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:11.52734Z"}],"osv":[{"id":"CVE-2022-0370","title":"Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat","description":"Cross-site Scripting (XSS) - Stored in Packagist remdex/livehelperchat prior to 3.93v.","status":"published","published":"2022-01-27T05:55:09Z","modified":"2026-10-28T02:30:30.185765465Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:22.824781Z"},{"id":"GHSA-8wcc-f2vq-h4gx","title":"Cross-site Scripting in livehelperchat","description":"Stored XSS is found in Settings\u003eLive help configuration\u003ePersonal Theme\u003estatic content. Under the NAME field put a payload {{constructor.constructor('alert(1)')()}} while creating content, and you will see that the input gets stored, and every time the user visits, the payload gets executed.","status":"published","published":"2022-01-28T23:06:22Z","modified":"2023-11-08T04:07:32.920368Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:42.78452Z"}]}}