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CVE-2024-10781— Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.44 - Authorization Bypass due to Missing Empty Value Check to Unauthenticated Arbitrary Plugin Installation

Quick assessment

Affected
cleantalk Spam protection, Honeypot, Anti-Spam by CleanTalk
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Spam protection, Anti-Spam, FireWall by CleanTalk 6.44版本及之前版本存在安全漏洞，该漏洞源于“perform”函数中的“api_key”值缺少空值检查。攻击者利用该漏洞可以

CVSS 8.1 · High EPSS 3.71% · P89

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2024-10781

Vulnerability Information
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Vulnerability Title
Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.44 - Authorization Bypass due to Missing Empty Value Check to Unauthenticated Arbitrary Plugin Installation
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对异常条件检查或处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Spam protection, Anti-Spam, FireWall by CleanTalk 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Spam protection, Anti-Spam, FireWall by CleanTalk 6.44版本及之前版本存在安全漏洞，该漏洞源于“perform”函数中的“api_key”值缺少空值检查。攻击者利用该漏洞可以
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
cleantalk Spam protection, Anti-Spam, FireWall by CleanTalk * ~ 6.44 -

II. Public POCs for CVE-2024-10781

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III. Intelligence Information for CVE-2024-10781

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Patches & Fixes for CVE-2024-10781 (3)

Vendor Advisories for CVE-2024-10781 (1)

Same Patch Batch · cleantalk · 2024-11-26 · 3 CVEs total

CVE-2024-10542 9.8 CRITICAL Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.43.2 - Authorization Bypass via Rev
CVE-2024-10570 7.5 HIGH Security & Malware scan by CleanTalk <= 2.145 - Authorization Bypass via Reverse DNS Spoof

IV. Related Vulnerabilities

Same product: Spam protection, Honeypot, Anti-Spam by CleanTalk
Same vendor: cleantalk
Same weakness: CWE-703

V. Comments for CVE-2024-10781

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