Vulnerability · Published Mar 19, 2025 · Assigned by Wordfence
CVE-2024-13410CozyStay <= 1.7.0 and TinySalt <= 3.9.0 - Unauthenticated PHP Object Injection in ajax_handler
Critical 9.8
In plain English
A critical-severity unsafe deserialization in CozyStay - Hotel Booking WordPress Theme from LoftOcean. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Official description
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 on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| LoftOcean | CozyStay - Hotel Booking WordPress Theme | 0 – through 1.7.0 |
| LoftOcean | TinySalt - Personal Food Blog WordPress Theme | 0 – through 3.9.0 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/61080df6-836f-4365-964a-fa2517e8be5a?source=cve
- https://themeforest.net/item/cozystay-hotel-booking-wordpress-theme/47383367#item-description__changelog
- https://themeforest.net/item/tinysalt-personal-food-blog-wordpress-theme/26294668#item-description__changelog