Vulnerability Description
The Custom Field Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the 'cfs[post_content]' parameter versions up to, and including, 2.6.7 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
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Custom Field Suite Project | Custom Field Suite | <= 2.6.7 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/custom-field-suite/trunk/includes/apiProduct
- https://plugins.trac.wordpress.org/browser/custom-field-suite/trunk/includes/forProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/56d8af3b-6c00-49ed-872Third Party Advisory
- https://plugins.trac.wordpress.org/browser/custom-field-suite/trunk/includes/apiProduct
- https://plugins.trac.wordpress.org/browser/custom-field-suite/trunk/includes/forProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/56d8af3b-6c00-49ed-872Third Party Advisory
FAQ
What is CVE-2024-3559?
CVE-2024-3559 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The Custom Field Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the 'cfs[post_content]' parameter versions up to, and including, 2.6.7 due to insufficient input saniti...
How severe is CVE-2024-3559?
CVE-2024-3559 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-2024-3559?
Check the references section above for vendor advisories and patch information. Affected products include: Custom Field Suite Project Custom Field Suite.