Input validation vulnerability in Hubbub Lite – Fast, Reliable Social Sharing Buttons 1.33.1

A popular plugin for WordPress called “Hubbub Lite” has a security issue that allows attackers to inject harmful code. This can happen if the plugin receives untrusted information through a function called ‘dpsp_maybe_unserialize’. The vulnerability exists in all versions up to 1.33.1 and can only be exploited by users with contributor access or higher. However, if the target system has other plugins or themes that contain a specific code, the attacker may be able to delete files, access private information, or run their own code.