Description
The The Simple Spoiler plugin for WordPress is vulnerable to arbitrary shortcode execution in versions 1.2 to 1.3. This is due to the plugin adding the filter add_filter('comment_text', 'do_shortcode'); which will run all shortcodes in comments. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
webliberty Simple Spoiler
Default version status: unaffected
1.2 to ≤ 1.3affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8ffc76d8-b841-4c26-bbc6-1f96664efe36?source=cve ↗
- https://plugins.trac.wordpress.org/browser/simple-spoiler/trunk/simple-spoiler.php#L108 ↗
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3151179%40simple-spoiler&new=3151179%40simple-spoiler&sfp_email=&sfph_mail= ↗