Cross-site scripting in tinymce - #VU87824
Published: March 26, 2024
Vulnerability identifier: #VU87824
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
tinymce
tinymce
Software vendor:
tinymce
tinymce
Description
The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data when working with SVG images. A remote user can load a specially crafted SVG image through Object or Embed elements and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Remediation
Install updates from vendor's website.