CVE-2023-2497
UserPro <= 5.1.0 - Cross-Site Request Forgery to PHP Object Injection
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
The UserPro plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 5.1.0. This is due to missing or incorrect nonce validation on the 'import_settings' function. This makes it possible for unauthenticated attackers to exploit PHP Object Injection due to the use of unserialize() on the user supplied parameter via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
| CWE | CWE-352 |
| Vendor | n/a |
| Product | userpro - community and user profile wordpress plugin |
| Published | Nov 22, 2023 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
n/a / UserPro - Community and User Profile WordPress Plugin
0 ≤ 5.1.0
References
Credits
István Márton