Description
The RegLevel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
ericmann RegLevel
Default version status: unaffected
0 to ≤ 1.2.1affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b6ead872-76a7-49c3-af07-d87a4c68183f?source=cve ↗
- https://plugins.trac.wordpress.org/browser/reglevel/trunk/includes/admin.php#L73 ↗
- https://wordpress.org/plugins/reglevel/#developers ↗
- https://plugins.trac.wordpress.org/browser/reglevel/trunk/includes/functions.php#L11 ↗