Unrated severityNVD Advisory· Published Oct 11, 2024· Updated Apr 8, 2026
Tainacan <= 0.21.10 - Reflected Cross-Site Scripting
CVE-2024-9221
Description
The Tainacan plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 0.21.10. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
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Affected products
3Patches
Vulnerability mechanics
References
4- plugins.trac.wordpress.org/browser/tainacan/tags/0.21.10/classes/theme-helper/template-tags.phpmitre
- plugins.trac.wordpress.org/browser/tainacan/tags/0.21.10/classes/theme-helper/template-tags.phpmitre
- plugins.trac.wordpress.org/changeset/3165873/mitre
- www.wordfence.com/threat-intel/vulnerabilities/id/85a8a7df-b472-4a81-b808-a413c158c1cfmitre
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