{"id":"CVE-2023-42431","aliases":["EUVD-2023-46883","GHSA-wh3j-5jfr-mvrv"],"status":"published","title":"Potential XSS on user preferences page","description":"Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged in user to inject arbitrary HTML into the profile image dialog on Special:Preferences. This only applies to the genuine user context.","severity":{"version":"3.1","score":2.1,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00397,"percentile":0.34197,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-79"],"published":"2023-10-30T10:48:21Z","modified":"2026-06-17T06:23:49Z","products":[{"vendor":"hallo welt! gmbh","product":"bluespice"},{"vendor":"hallowelt","product":"bluespice"}],"references":[{"url":"https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2023-02","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42431"},{"url":"https://github.com/advisories/GHSA-wh3j-5jfr-mvrv"}],"sources":{"cve":[{"id":"CVE-2023-42431","title":"Potential XSS on user preferences page","description":"Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged in user to inject arbitrary HTML into the profile image dialog on Special:Preferences. This only applies to the genuine user context.","status":"published","published":"2023-10-30T10:48:21.487Z","modified":"2024-09-06T18:06:33.247Z","cvss":[{"version":"3.1","score":2.1,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:35:17.812395Z"}],"euvd":[{"id":"EUVD-2023-46883","description":"Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged in user to inject arbitrary HTML into the profile image dialog on Special:Preferences. This only applies to the genuine user context.","status":"published","published":"2023-10-30T10:48:21Z","modified":"2024-09-06T18:06:33Z","cvss":[{"version":"3.1","score":2.1,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T00:56:01.652315Z"}],"ghsa":[{"id":"GHSA-wh3j-5jfr-mvrv","title":"Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged...","description":"Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged in user to inject arbitrary HTML into the profile image dialog on Special:Preferences. This only applies to the genuine user context.","status":"published","published":"2023-10-30T12:30:31Z","modified":"2023-11-08T03:30:32Z","cvss":[{"version":"3.1","score":2.1,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-20","CWE-79"],"updated_at":"2026-11-02T14:54:53.779138Z"}],"nvd":[{"id":"CVE-2023-42431","description":"Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged in user to inject arbitrary HTML into the profile image dialog on Special:Preferences. This only applies to the genuine user context.","status":"published","published":"2023-10-30T11:15:39.267Z","modified":"2026-06-17T06:23:49.363Z","cvss":[{"version":"3.1","score":2.1,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"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"}],"cwes":["CWE-20","CWE-79"],"updated_at":"2026-11-02T14:08:40.004465Z"}]}}