Description
The Smash Balloon Social Post Feed – Simple Social Feeds for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'id' Shortcode Attribute in all versions up to, and including, 4.9.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
smub Smash Balloon Social Post Feed – Simple Social Feeds for WordPress
Default version status: unaffected
0 to ≤ 4.9.0affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ae039144-2c02-4a00-9fff-f4e90a6a8236?source=cve ↗
- https://plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.9.0/inc/CFF_Shortcode.php#L1149 ↗
- https://plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.9.0/inc/CFF_Shortcode.php#L312 ↗
- https://plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.9.0/inc/CFF_FB_Settings.php#L59 ↗
- https://plugins.trac.wordpress.org/changeset/3640517/custom-facebook-feed/trunk/inc/CFF_Shortcode.php?old=3465306&old_path=custom-facebook-feed%2Ftrunk%2Finc%2FCFF_Shortcode.php ↗