Description
The Continually plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.3.1 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.
continually Continually
Default version status: unaffected
0 to ≤ 4.3.1affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/d0e6900c-21a3-4b46-bb61-8c41e2234a26?source=cve ↗
- https://plugins.trac.wordpress.org/browser/continually/trunk/public/class-continually-public.php#L113 ↗
- https://plugins.trac.wordpress.org/browser/continually/tags/4.3.1/public/class-continually-public.php#L113 ↗
- https://plugins.trac.wordpress.org/browser/continually/trunk/admin/class-continually-admin.php#L158 ↗
- https://plugins.trac.wordpress.org/browser/continually/tags/4.3.1/admin/class-continually-admin.php#L158 ↗