PT-2023-11868 · WordPress · The Ultimate Reviews

Jerome Bruandet + 1 · Published 2023-06-07 · Updated 2023-06-13 · CVE-2020-36726

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions The Ultimate Reviews plugin for WordPress versions up to and including 2.1.32

Description The issue allows unauthenticated attackers to inject a PHP Object via deserialization of untrusted input in several vulnerable functions, as no POP chain is present in the vulnerable plugin.

Recommendations For versions up to and including 2.1.32, update to a version that contains a fix for this issue to prevent PHP Object Injection.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2020-36726

Affected Products

The Ultimate Reviews

References · 5

• 🔥 https://blog.nintechnet.com/wordpress-ultimate-reviews-plugin-fixed-insecure-deserialization-vulnerability · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-36726 · Security Note
• https://osv.dev/vulnerability/CVE-2020-36726 · Vendor Advisory
• https://plugins.trac.wordpress.org/changeset/2409141 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/db30acd7-ce51-45d9-8ff0-6ceea8237a8c?source=cve · Note