Description
The Postalicious plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.0.1 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.
neop Postalicious
Default version status: unaffected
0 to ≤ 3.0.1affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/512c9a2f-b023-4e28-8dd8-35795e68a8b3?source=cve ↗
- https://plugins.trac.wordpress.org/browser/postalicious/trunk/wp-postalicious.php#L316 ↗
- https://plugins.trac.wordpress.org/browser/postalicious/tags/3.0.1/wp-postalicious.php#L316 ↗
- https://plugins.trac.wordpress.org/browser/postalicious/trunk/wp-postalicious.php#L533 ↗
- https://plugins.trac.wordpress.org/browser/postalicious/tags/3.0.1/wp-postalicious.php#L533 ↗
- https://plugins.trac.wordpress.org/browser/postalicious/trunk/wp-postalicious.php#L541 ↗
- https://plugins.trac.wordpress.org/browser/postalicious/tags/3.0.1/wp-postalicious.php#L541 ↗
- https://plugins.trac.wordpress.org/browser/postalicious/trunk/wp-postalicious.php#L548 ↗
- https://plugins.trac.wordpress.org/browser/postalicious/tags/3.0.1/wp-postalicious.php#L548 ↗