Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.44 - Authorization Bypass due to Missing Empty Value Check to Unauthenticated Arbitrary Plugin Installation

8.1
Improper Check or Handling of Exceptional Conditions
CVE CVE-2024-10781
CVSS 8.1 (High)
Publicly Published November 25, 2024
Last Updated November 26, 2024
Researcher István Márton - Wordfence

Description

The Spam protection, Anti-Spam, FireWall by CleanTalk plugin for WordPress is vulnerable to unauthorized Arbitrary Plugin Installation due to an missing empty value check on the 'api_key' value in the 'perform' function in all versions up to, and including, 6.44. This makes it possible for unauthenticated attackers to install and activate arbitrary plugins which can be leveraged to achieve remote code execution if another vulnerable plugin is installed and activated.

Wordfence blocked 14,740 attacks targeting this vulnerability in the past 24 hours.

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Vulnerability Details for Spam protection, Anti-Spam, FireWall by CleanTalk

Software Type Plugin
Software Slug cleantalk-spam-protect (view on wordpress.org)
Patched? Yes
Remediation Update to version 6.45, or a newer patched version
Affected Version
  • <= 6.44
Patched Version
  • 6.45

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