WpBookingly PHP Object Injection Vulnerability

A deserialization vulnerability allowing object injection has been identified in the WpBookingly WordPress plugin, affecting versions through 1.2.0. This vulnerability could lead to various types of code injection, including SQL injection, path traversal, and denial-of-service, especially if a suitable property-oriented programming chain is available.

Impact

Exploitation of this vulnerability could allow for PHP object injection, which could be leveraged to execute code injection, SQL injection, path traversal, denial-of-service, and more, provided a proper object injection chain is present.

Remediation

Users of the WpBookingly WordPress plugin are advised to update to version 1.2.2 or later. For those unable to update immediately, Patchstack has issued a virtual patch that blocks attacks targeting this vulnerability.