CVE-2025-13899
Last modified
CVE-2025-13899 is a medium-severity vulnerability rated 6.4/10 on the CVSS scale. 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.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2025-13899?
How severe is CVE-2025-13899?
How do I fix CVE-2025-13899?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-13893The Lesson Plan Book plugin for WordPress is vulnerable to R…6.1
- CVE-2025-13894The CSV Sumotto plugin for WordPress is vulnerable to Reflec…6.1
- CVE-2025-13895The Top Position Google Finance plugin for WordPress is vuln…6.1
- CVE-2025-13896The Social Feed Gallery Portfolio plugin for WordPress is vu…6.4
- CVE-2025-13897The Client Testimonial Slider plugin for WordPress is vulner…6.4
- CVE-2025-13898The Ultra Skype Button plugin for WordPress is vulnerable to…6.4
- CVE-2025-1390The PAM module pam_cap.so of libcap configuration supports g…6.1
- CVE-2025-13900The WP Popup Magic plugin for WordPress is vulnerable to Sto…6.4
- CVE-2025-13901CWE-404 Improper Resource Shutdown or Release vulnerability …5.3
- CVE-2025-13902CWE-79 Improper Neutralization of Input During Web Page Gene…5.4
- CVE-2025-13903The PullQuote plugin for WordPress is vulnerable to Stored C…6.4
- CVE-2025-13904The WPGancio plugin for WordPress is vulnerable to Stored Cr…6.4
Are you affected by CVE-2025-13899?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST