CVE-2024-29203
March 26, 2024
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.
Affected Packages
tinymce (CDN_JS):
Affected version(s) >=3.5.8 <6.8.1Fix Suggestion:
Update to version 6.8.1tinymce (NPM):
Affected version(s) >=4.0.25 <6.8.1Fix Suggestion:
Update to version 6.8.1tinymce (NUGET):
Affected version(s) >=3.4.3.2 <6.8.1Fix Suggestion:
Update to version 6.8.1Additional Notes
The description of this vulnerability differs from MITRE.
Related Resources (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS
Base Score:
1.23
