Vulnerability Description
The WPUpper Share Buttons plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.51. This is due to missing or incorrect nonce validation on the 'save_custom_css_request' function. This makes it possible for unauthenticated attackers to inject custom CSS to modify a site via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Victorfreitas | Wpupper Share Buttons | <= 3.51 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/wpupper-share-buttons/trunk/ControlleProduct
- https://plugins.trac.wordpress.org/changeset/3262537/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5ca55c87-6548-43b8-a23Third Party Advisory
FAQ
What is CVE-2024-13883?
CVE-2024-13883 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The WPUpper Share Buttons plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.51. This is due to missing or incorrect nonce validation on the 'save...
How severe is CVE-2024-13883?
CVE-2024-13883 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-13883?
Check the references section above for vendor advisories and patch information. Affected products include: Victorfreitas Wpupper Share Buttons.