WordPress Core is vulnerable to Stored Cross-Site Scripting via the Template Part Block in various versions up to 6.5.5 due to insufficient input sanitization and output escaping on the 'tagName' attributes. 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. https://core.trac.wordpress.org/changeset/58471 https://wordpress.org/news/2024/06/wordpress-6-5-5/ https://www.wordfence.com/threat-intel/vulnerabilities/id/2a225ccb-a7dc-4437-bd97-b309d6ae6a47?source=cve
Created wordpress tracking bugs for this issue: Affects: epel-all [bug 2294206] Affects: fedora-all [bug 2294205]