Vulnerability Description
The Custom Field Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the 'cfs[post_title]' 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://core.trac.wordpress.org/ticket/56655Issue Tracking
- https://en-gb.wordpress.org/plugins/custom-field-suite/Product
- https://github.com/WordPress/WordPress/blob/22d95abc55824e83904dc0fef290464b6becProduct
- https://github.com/mgibbs189/custom-field-suite/blob/963dfcede18ff4ad697498556d9Product
- https://github.com/mgibbs189/custom-field-suite/blob/963dfcede18ff4ad697498556d9Product
- https://github.com/mgibbs189/custom-field-suite/blob/963dfcede18ff4ad697498556d9Product
- https://mgibbs189.github.io/custom-field-suite/Exploit
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8e4dc6fd-4bd5-4ed1-adeThird Party Advisory
- https://core.trac.wordpress.org/ticket/56655Issue Tracking
- https://en-gb.wordpress.org/plugins/custom-field-suite/Product
- https://github.com/WordPress/WordPress/blob/22d95abc55824e83904dc0fef290464b6becProduct
- https://github.com/mgibbs189/custom-field-suite/blob/963dfcede18ff4ad697498556d9Product
- https://github.com/mgibbs189/custom-field-suite/blob/963dfcede18ff4ad697498556d9Product
- https://github.com/mgibbs189/custom-field-suite/blob/963dfcede18ff4ad697498556d9Product
- https://mgibbs189.github.io/custom-field-suite/Exploit
FAQ
What is CVE-2024-3558?
CVE-2024-3558 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_title]' parameter versions up to, and including, 2.6.7 due to insufficient input sanitiza...
How severe is CVE-2024-3558?
CVE-2024-3558 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-2024-3558?
Check the references section above for vendor advisories and patch information. Affected products include: Custom Field Suite Project Custom Field Suite.