CVE-2024-10781: fallo de gravedad alta en cleantalk Spam protection, Honeypot, Anti-Spam…
Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.44 - Authorization Bypass due to Missing Empty Value Check to Unauthenticated Arbitrary Plugin Installation
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
43Vexday Risk Score
Prioriza la corrección. Ella explotación observada por VulnCheck.
ssvc Actcvss 8.1epss 3.7%
de la publicación al arma
Publicada en NVD26 nov
VulnCheck26 nov
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
cleantalk · Spam protection, Honeypot, Anti-Spam by CleanTalkCVEs relacionadas — cleantalk Spam protection, Honeypot, Anti-Spam…
En el mismo producto, de las más peligrosas a las menos.
CVE-2024-10542CRITICALSpam protection, Anti-Spam, FireWall by CleanTalk <= 6.43.2 - Authorization Bypass via Reverse DNS Spoofing to Unauthenticated Arbitrary Plugin InstallationEPSS 15.4%CVE-2026-1490CRITICALSpam protection, Honeypot, Anti-Spam by CleanTalk <= 6.71 - Authorization Bypass via Reverse DNS (PTR record) Spoofing to Unauthenticated Arbitrary Plugin InstallationEPSS 1.3%CVE-2026-77830HIGHSpam protection, Honeypot, Anti-Spam by CleanTalk <= 6.86 - Unauthenticated Stored Cross-Site Scripting via Comment Content aria-label PlaceholderEPSS 0.5%
Referencias
https://plugins.trac.wordpress.org/browser/cleantalk-spam-protect/tags/6.44/lib/Cleantalk/ApbctWP/RemoteCalls.php#L95https://plugins.trac.wordpress.org/browser/cleantalk-spam-protect/tags/6.44/lib/Cleantalk/ApbctWP/RemoteCalls.php#L96https://plugins.trac.wordpress.org/changeset/3188546/cleantalk-spam-protect#file653https://www.wordfence.com/threat-intel/vulnerabilities/id/79ae062c-b084-4045-9407-2d94919993af?source=cve