{"id":"CVE-2023-6391","aliases":["EUVD-2023-58631","GHSA-7fpg-4q3m-78rq"],"status":"published","title":"Custom User CSS \u003c= 0.2 - Settings Update via CSRF","description":"The Custom User CSS WordPress plugin through 0.2 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00349,"percentile":0.28772,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2024-01-29T14:44:27Z","modified":"2026-06-17T06:50:40Z","products":[{"vendor":"jeremiahorem","product":"custom_user_css"},{"vendor":"unknown","product":"custom user css"}],"references":[{"url":"https://wpscan.com/vulnerability/4098b18d-6ff3-462c-af05-48adb6599cf3/","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://magos-securitas.com/txt/CVE-2023-6391.txt","tags":["x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6391"},{"url":"https://wpscan.com/vulnerability/4098b18d-6ff3-462c-af05-48adb6599cf3"},{"url":"https://github.com/advisories/GHSA-7fpg-4q3m-78rq"}],"sources":{"cve":[{"id":"CVE-2023-6391","title":"Custom User CSS \u003c= 0.2 - Settings Update via CSRF","description":"The Custom User CSS WordPress plugin through 0.2 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack.","status":"published","published":"2024-01-29T14:44:27.602Z","modified":"2025-05-29T15:09:36.413Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:35:25.469654Z"}],"euvd":[{"id":"EUVD-2023-58631","description":"The Custom User CSS WordPress plugin through 0.2 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack.","status":"published","published":"2024-01-29T14:44:27Z","modified":"2025-05-29T15:09:36Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:35.425302Z"}],"ghsa":[{"id":"GHSA-7fpg-4q3m-78rq","title":"The Custom User CSS WordPress plugin through 0.2 does not have CSRF check in place when updating...","description":"The Custom User CSS WordPress plugin through 0.2 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack.","status":"published","published":"2024-01-29T15:30:29Z","modified":"2025-05-29T18:32:16Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:02:30.221111Z"}],"nvd":[{"id":"CVE-2023-6391","description":"The Custom User CSS WordPress plugin through 0.2 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack.","status":"published","published":"2024-01-29T15:15:09.52Z","modified":"2026-06-17T06:50:40.37Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:09:01.900189Z"}]}}