PT-2023-19534 · WordPress+1 · Userpro

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CVE-2023-2437

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Published

2023-11-22

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Updated

2025-10-31

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions UserPro plugin for WordPress versions through 5.1.1
Description The UserPro plugin for WordPress through version 5.1.1 has a flaw that allows bypassing authentication through the userpro fbconnect API endpoint. This bypass is achieved via the userpro fbconnect AJAX action.
Recommendations Update the UserPro plugin to a version later than 5.1.1.

Exploit

Fix

Improper Authentication

Authentication Bypass Using an Alternate Path or Channel

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Weakness Enumeration

Related Identifiers

CVE-2023-2437

Affected Products

Userpro