Unrated severityNVD Advisory· Published Oct 4, 2024· Updated Apr 8, 2026
Ultimate Member <= 2.8.6 - Authenticated (Contributor+) Stored Cross-Site Scripting
CVE-2024-8519
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 plugin's 'um_loggedin' shortcode in all versions up to, and including, 2.8.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
3- Range: <=2.8.6
- ultimatemember/Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pluginv5Range: 0
Patches
2f6818efbc23br3160947Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- github.com/ultimatemember/ultimatemember/blob/7b8a7a7c039bde4539c07e049b19036192f1c133/includes/core/class-shortcodes.phpmitre
- github.com/ultimatemember/ultimatemember/pull/1545mitre
- plugins.trac.wordpress.org/changeset/3160947/ultimate-member/tags/2.8.7/includes/core/class-shortcodes.phpmitre
- wordpress.org/plugins/ultimate-member/mitre
- www.wordfence.com/threat-intel/vulnerabilities/id/9e394bb2-d505-4bf1-b672-fea3504bf936mitre
News mentions
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