Description
The SH Contextual Help plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.2.1. This is due to missing or incorrect nonce validation in the sh_contextual_help_dashboard_widget() function. This makes it possible for unauthenticated attackers to update the plugin's settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
samhoamt SH Contextual Help
Default version status: unaffected
0 to ≤ 3.2.1affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/364d6bd8-cdb8-4c99-b610-ba9a3125909e?source=cve ↗
- https://plugins.trac.wordpress.org/browser/sh-contextual-help/tags/3.2.1/functions.php#L400 ↗
- https://plugins.trac.wordpress.org/browser/sh-contextual-help/tags/3.2.1/functions.php#L402 ↗
- https://plugins.trac.wordpress.org/browser/sh-contextual-help/tags/3.2.1/functions.php#L417 ↗