CVE-2025-11770

BrightTALK WordPress Shortcode <= 2.4.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVSS 6.4 MEDIUMEPSS 0.2%CWE-79

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

21 nov 2025Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

The BrightTALK WordPress Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'format' shortcode attribute in the brighttalk-time shortcode in all versions up to, and including, 2.4.0. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Productos afectados

billybigpotatoes · BrightTALK WordPress Shortcode

Referencias

https://plugins.trac.wordpress.org/browser/brighttalk-wp-shortcode/tags/2.4.0/brighttalk-wp-shortcode.php#L130 https://www.wordfence.com/threat-intel/vulnerabilities/id/3e3b5433-e17b-4ece-9e5c-ef4d818068dc?source=cve