CVE-2024-11501 – Gallery <= 1.3 - Authenticated (Contributor+) PHP Object Injection

https://notcve.org/view.php?id=CVE-2024-11501

06 Dec 2024 — The Gallery plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3 via deserialization of untrusted input from wd_gallery_$id parameter. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retriev... • https://plugins.trac.wordpress.org/browser/multi-gallery/tags/1.3/partials/Shortcode.php#L21 • CWE-502: Deserialization of Untrusted Data •