CVE-2024-29203

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*
cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*

History

02 Sep 2025, 16:20

Type Values Removed Values Added
References () https://github.com/tinymce/tinymce/commit/bcdea2ad14e3c2cea40743fb48c63bba067ae6d1 - () https://github.com/tinymce/tinymce/commit/bcdea2ad14e3c2cea40743fb48c63bba067ae6d1 - Patch
References () https://github.com/tinymce/tinymce/security/advisories/GHSA-438c-3975-5x3f - () https://github.com/tinymce/tinymce/security/advisories/GHSA-438c-3975-5x3f - Vendor Advisory
References () https://www.tiny.cloud/docs/tinymce/6/6.8.1-release-notes/#new-convert_unsafe_embeds-option-that-controls-whether-object-and-embed-elements-will-be-converted-to-more-restrictive-alternatives-namely-img-for-image-mime-types-video-for-video-mime-types-audio-audio-mime-types-or-iframe-for-other-or-unspecified-mime-types - () https://www.tiny.cloud/docs/tinymce/6/6.8.1-release-notes/#new-convert_unsafe_embeds-option-that-controls-whether-object-and-embed-elements-will-be-converted-to-more-restrictive-alternatives-namely-img-for-image-mime-types-video-for-video-mime-types-audio-audio-mime-types-or-iframe-for-other-or-unspecified-mime-types - Release Notes
References () https://www.tiny.cloud/docs/tinymce/7/7.0-release-notes/#sandbox_iframes-editor-option-is-now-defaulted-to-true - () https://www.tiny.cloud/docs/tinymce/7/7.0-release-notes/#sandbox_iframes-editor-option-is-now-defaulted-to-true - Release Notes
CPE cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*
First Time Tiny tinymce
Tiny

Information

Published : 2024-03-26 14:15

Updated : 2025-09-02 16:20


NVD link : CVE-2024-29203

Mitre link : CVE-2024-29203

CVE.ORG link : CVE-2024-29203


JSON object : View

Products Affected

tiny

  • tinymce
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')