CVE-2024-9520
UserPlus <= 2.0 - Missing Authorization via Multiple Functions
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
The UserPlus plugin for WordPress is vulnerable to unauthorized access, modification, and loss of data due to a missing capability check on multiple functions in all versions up to, and including, 2.0. This makes it possible for authenticated attackers with subscriber-level permissions or above, to add, modify, or delete user meta and plugin options.
| CWE | CWE-862 |
| Vendor | userplus |
| Product | user registration & user profile – userplus |
| Published | Oct 10, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
userplus / User registration & user profile – UserPlus
0 ≤ 2.0
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/e64e41a1-ea8e-41b4-911c-672caf0d2df1?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/userplus/trunk/admin/admin-ajax.php?rev=1627771#L216 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/userplus/trunk/admin/admin-ajax.php?rev=1627771#L225 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/userplus/trunk/admin/admin-ajax.php?rev=1627771#L186
Credits
István Márton