CVE-2023-2497

UserPro <= 5.1.0 - Cross-Site Request Forgery to PHP Object Injection

HIGH
8.8
CVSS Score
Published: November 22, 2023 at 03:33 PM UTC
Updated: June 17, 2026 at 05:52 AM UTC
1 product affected across 1 vendorUserpro

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Severity
HIGH8.8
Exploit prediction
EPSS 0.3%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 5.1.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

CVSS

8.8HIGHWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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