Description
The Advanced Accordion Gutenberg Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 5.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
spiderdevs Advanced Accordion Gutenberg Block – Create Beautiful FAQs, Content Accordions & Interactive Tabs
Default version status: unaffected
0 to ≤ 5.0.2affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/79752ac3-cb5f-4d86-be58-c4b892e4edd6?source=cve ↗
- https://plugins.trac.wordpress.org/browser/advanced-accordion-block/tags/4.8.2/advanced-accordion-block.php#L363 ↗
- https://plugins.trac.wordpress.org/browser/advanced-accordion-block/tags/4.8.2/advanced-accordion-block.php#L364 ↗
- https://plugins.trac.wordpress.org/browser/advanced-accordion-block/tags/4.8.2/advanced-accordion-block.php#L369 ↗
- https://wordpress.org/plugins/advanced-accordion-block/#developers ↗
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3282291%40advanced-accordion-block&new=3282291%40advanced-accordion-block&sfp_email=&sfph_mail= ↗