CVE-2024-13410 – CozyStay <= 1.7.0 and TinySalt <= 3.9.0 - Unauthenticated PHP Object Injection in ajax_handler

https://notcve.org/view.php?id=CVE-2024-13410

18 Mar 2025 — The CozyStay and TinySalt plugins for WordPress are vulnerable to PHP Object Injection in all versions up to, and including, 1.7.0, and in all versions up to, and including 3.9.0, respectively, via deserialization of untrusted input in the 'ajax_handler' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed ... • https://themeforest.net/item/cozystay-hotel-booking-wordpress-theme/47383367#item-description__changelog • CWE-502: Deserialization of Untrusted Data •