CVE-2024-29203
TinyMCE Cross-Site Scripting (XSS) vulnerability in handling iframes
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content insertion code. This allowed `iframe` elements containing malicious code to execute when inserted into the editor. These `iframe` elements are restricted in their permissions by same-origin browser protections, but could still trigger operations such as downloading of malicious assets. This vulnerability is fixed in 6.8.1.
TinyMCE es un editor de texto enriquecido de código abierto. Se descubrió una vulnerabilidad de cross-site scripting (XSS) en el código de inserción de contenido de TinyMCE. Esto permitió que se ejecutaran elementos `iframe` que contenían código malicioso cuando se insertaban en el editor. Estos elementos "iframe" tienen permisos restringidos por protecciones del navegador del mismo origen, pero aún así podrían desencadenar operaciones como la descarga de activos maliciosos. Esta vulnerabilidad se solucionó en 6.8.1.
TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content insertion code. This allowed `iframe` elements containing malicious code to execute when inserted into the editor. These `iframe` elements are restricted in their permissions by same-origin browser protections, but could still trigger operations such as downloading of malicious assets. This vulnerability is fixed in 6.8.1.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2024-03-18 CVE Reserved
- 2024-03-26 CVE Published
- 2024-08-06 CVE Updated
- 2025-04-02 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
References (4)
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