CVE-2024-2839

Name of the Vulnerable Software and Affected Versions Colibri Page Builder plugin for WordPress versions up to, and including, 1.0.263

Description The issue arises from insufficient input sanitization and output escaping on user-supplied attributes, such as heading type, in the plugin's 'colibri post title' shortcode. This allows authenticated attackers with contributor-level access and above to inject arbitrary web scripts in pages. These scripts will execute whenever a user accesses an injected page.

Recommendations For Colibri Page Builder plugin for WordPress versions up to, and including, 1.0.263, update to a version that addresses the insufficient input sanitization and output escaping issue. As a temporary workaround, consider restricting access to the 'colibri post title' shortcode for users with contributor-level access and above until a patch is available.