Vulnerability Description
The PeproDev Ultimate Profile Solutions plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the handel_ajax_req() function in versions 1.9.1 to 7.5.2. This makes it possible for unauthenticated attackers to update arbitrary user's metadata which can be leveraged to block an administrator from accessing their site when wp_capabilities is set to 0.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/peprodev-ups/tags/7.5.2/login/login.p
- https://wordpress.org/plugins/peprodev-ups/#developers
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a881ca02-cef9-4f4b-8a6
FAQ
What is CVE-2025-3921?
CVE-2025-3921 is a vulnerability with a CVSS score of 8.2 (HIGH). The PeproDev Ultimate Profile Solutions plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the handel_ajax_req() function in versions 1.9.1 to...
How severe is CVE-2025-3921?
CVE-2025-3921 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-3921?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.