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

HIGH
7.5
CVSS Score
Published: November 26, 2024 at 05:33 AM UTC
Updated: June 17, 2026 at 06:56 AM UTC
2 products affected across 1 vendorSpam Protection , Antispam , FirewallAnti Spam

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Severity
HIGH7.5
Exploit prediction
EPSS 4%
SSVC
No known exploit

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.

Affected

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

v ≤ 6.44v < 6.45
Affected range stops below 6.45, so it looks safe — our inference, not a vendor statement
Anti Spam· Cleantalkwordpress-plugin
60%
v ≤ 6.44

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-703

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