{"id":"CVE-2024-2123","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-2123","generatedAt":"2026-11-04T22:12:37.502Z","title":"The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the several parameters in all versions up to, and including, 2.8.3…","description":"The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the several parameters in all versions up to, and including, 2.8.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","published":"2024-03-13T10:15:08.000Z","lastModified":"2026-06-17T07:23:46.000Z","status":"Modified","sourceIdentifier":"security@wordfence.com","cvss":{"version":"3.1","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["ultimatemember/ultimate member"],"epss":{"score":0.26666,"percentile":0.98026,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 26.7%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php#L44","tags":["Product"],"source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php#L53","tags":["Product"],"source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php#L65","tags":["Product"],"source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-list.php#L39","tags":["Product"],"source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-list.php#L53","tags":["Product"],"source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset/3046611/ultimate-member#file746","tags":["Patch"],"source":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/c8bc1653-8fee-468a-bb6d-f24959846ee5?source=cve","tags":["Third Party Advisory"],"source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php#L44","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php#L53","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php#L65","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-list.php#L39","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-list.php#L53","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://plugins.trac.wordpress.org/changeset/3046611/ultimate-member#file746","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/c8bc1653-8fee-468a-bb6d-f24959846ee5?source=cve","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-2123","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}