CVE-2024-21910
January 03, 2024
TinyMCE versions before 5.10.0 are affected by a cross-site scripting vulnerability. A remote and unauthenticated attacker could introduce crafted image or link URLs that would result in the execution of arbitrary JavaScript in an editing user's browser.
Affected Packages
tinymce (CDN_JS):
Affected version(s) >=3.5.8 <5.10.0Fix Suggestion:
Update to version 5.10.0tinymce (NPM):
Affected version(s) >=4.0.25 <5.10.0Fix Suggestion:
Update to version 5.10.0tinymce (NUGET):
Affected version(s) >=3.4.3.2 <5.10.0Fix Suggestion:
Update to version 5.10.0tinymce/tinymce (PHP):
Affected version(s) >=dev-feature/TINY-9428 <5.10.0Fix Suggestion:
Update to version 5.10.0django-tinymce (PYTHON):
Affected version(s) >=1.0 <3.4.0Fix Suggestion:
Update to version 3.4.0Additional Notes
The description of this vulnerability differs from MITRE.
Related Resources (8)
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
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
EPSS
Base Score:
1.58
