CVE-2024-13906

Name of the Vulnerable Software and Affected Versions The Gallery by BestWebSoft – Customizable Image and Photo Galleries for WordPress versions up to, and including, 4.7.3

Description The issue allows authenticated attackers with Administrator-level access and above to inject a PHP Object via deserialization of untrusted input in the import gallery from csv function. 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, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.

Recommendations For versions up to, and including, 4.7.3, as a temporary workaround, consider disabling the import gallery from csv function until a patch is available. Restrict access to the vulnerable function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.