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.
History

Wed, 08 Apr 2026 18:30:00 +0000

Type Values Removed Values Added
Title UserPro <= 5.1.0 - Cross-Site Request Forgery to PHP Object Injection

cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T17:34:34.398Z

Reserved: 2023-05-03T14:46:27.855Z

Link: CVE-2023-2497

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-11-22T16:15:08.857

Modified: 2026-04-08T19:18:15.673

Link: CVE-2023-2497

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.