Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| victorfreitas / WPUpper Share Buttons | affected 0 through 3.51 |
CWE
CWE-352
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5ca55c87-6548-43b8-a23f-d31a51df9533?source=cve
- https://plugins.trac.wordpress.org/browser/wpupper-share-buttons/trunk/Controller/ajax.controller.php#L94
- https://plugins.trac.wordpress.org/changeset/3262537/
ADP enrichment
No English description supplied.
No references supplied.