Vulnerability Description
The TR Timthumb plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcode attributes in all versions up to, and including, 1.0.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/tr-timthumb/tags/1.0.4/inc/front.php#
- https://plugins.trac.wordpress.org/browser/tr-timthumb/trunk/inc/front.php#L39
- https://www.wordfence.com/threat-intel/vulnerabilities/id/675bf571-eb8b-4c72-985
FAQ
What is CVE-2025-13899?
CVE-2025-13899 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The TR Timthumb plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcode attributes in all versions up to, and including, 1.0.4 due to insufficient input sanitization and output...
How severe is CVE-2025-13899?
CVE-2025-13899 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-13899?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.