{"id":"CVE-2022-23049","aliases":["EUVD-2022-28159","GHSA-9r8c-8qcg-679m"],"status":"published","title":"Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the...","description":"Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the \"User-Agent\" header when logging in. When an administrator user visits the \"User Sessions\" tab, the JavaScript will be triggered allowing an attacker to compromise the administrator session.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-10","score":0.03033,"percentile":0.87608,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-02-09T22:03:59Z","modified":"2026-10-28T02:31:05Z","products":[{"vendor":"exponentcms","product":"exponent cms"},{"vendor":"exponentcms","product":"exponent_cms"}],"references":[{"url":"https://github.com/exponentcms/exponent-cms/issues/1546","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://fluidattacks.com/advisories/cobain/","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","advisory"]},{"url":"https://exponentcms.lighthouseapp.com/projects/61783/tickets/1461","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23049","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-9r8c-8qcg-679m"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23049.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-23049","description":"Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the \"User-Agent\" header when logging in. When an administrator user visits the \"User Sessions\" tab, the JavaScript will be triggered allowing an attacker to compromise the administrator session.","status":"published","published":"2022-02-09T22:03:59Z","modified":"2024-08-03T03:28:43.249Z","updated_at":"2026-11-02T14:34:29.478363Z"}],"euvd":[{"id":"EUVD-2022-28159","description":"Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the \"User-Agent\" header when logging in. When an administrator user visits the \"User Sessions\" tab, the JavaScript will be triggered allowing an attacker to compromise the administrator session.","status":"published","published":"2022-02-09T22:03:59Z","modified":"2024-08-03T03:28:43Z","updated_at":"2026-11-03T03:25:51.741657Z"}],"ghsa":[{"id":"GHSA-9r8c-8qcg-679m","title":"Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the...","description":"Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the \"User-Agent\" header when logging in. When an administrator user visits the \"User Sessions\" tab, the JavaScript will be triggered allowing an attacker to compromise the administrator session.","status":"published","published":"2022-02-11T00:00:48Z","modified":"2023-02-03T05:05:48Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:47.833456Z"}],"nvd":[{"id":"CVE-2022-23049","description":"Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the \"User-Agent\" header when logging in. When an administrator user visits the \"User Sessions\" tab, the JavaScript will be triggered allowing an attacker to compromise the administrator session.","status":"published","published":"2022-02-09T23:15:19.607Z","modified":"2026-06-17T04:29:25.183Z","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":"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":"2026-11-02T14:07:12.155838Z"}],"osv":[{"id":"CVE-2022-23049","description":"Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the \"User-Agent\" header when logging in. When an administrator user visits the \"User Sessions\" tab, the JavaScript will be triggered allowing an attacker to compromise the administrator session.","status":"published","published":"2022-02-09T22:03:59Z","modified":"2026-10-28T02:31:05.530212021Z","updated_at":"2026-11-02T15:44:24.061177Z"}]}}