CVE-2025-0809
Last modified
CVE-2025-0809 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. The Link Fixer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via broken links in all versions up to, and including, 3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.
Description
The Link Fixer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via broken links in all versions up to, and including, 3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers 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:N/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-2025-0809?
How severe is CVE-2025-0809?
How do I fix CVE-2025-0809?
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-2025-0803A vulnerability, which was classified as critical, has been …9.8
- CVE-2025-0804The ClickWhale – Link Manager, Link Shortener and Click Trac…5.4
- CVE-2025-0805The Mortgage Calculator / Loan Calculator plugin for WordPre…5.4
- CVE-2025-0806A vulnerability was found in code-projects Job Recruitment 1…6.1
- CVE-2025-0807The CITS Support svg, webp Media and TTF,OTF File Upload, Us…4.3
- CVE-2025-0808The Houzez Property Feed plugin for WordPress is vulnerable …5.4
- CVE-2025-0810The Read More & Accordion plugin for WordPress is vulnerable…7.5
- CVE-2025-0811An issue has been discovered in GitLab CE/EE affecting all v…5.4
- CVE-2025-0813CWE-287: Improper Authentication vulnerability exists that c…7
- CVE-2025-0814CWE-20: Improper Input Validation vulnerability exists that …6.9
- CVE-2025-0815CWE-20: Improper Input Validation vulnerability exists that …7.1
- CVE-2025-0816CWE-20: Improper Input Validation vulnerability exists that …7.1
Are you affected by CVE-2025-0809?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST