Description
The Ultimate Reviews plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 2.1.32 via deserialization of untrusted input in several vulnerable functions. This allows unauthenticated attackers to inject a PHP Object. No POP chain is present in the vulnerable plugin.
References (3)
Core 3
Core References
Release Notes
https://plugins.trac.wordpress.org/changeset/2409141
Scores
CVSS v3
9.8
EPSS
0.0157
EPSS Percentile
72.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-502
Status
published
Products (2)
etoilewebdesign/ultimate_reviews
< 2.1.32
rustaurius/Ultimate Reviews
< 2.1.33
Published
Jun 07, 2023
Tracked Since
Feb 18, 2026