It has been discovered that the extension "Page path" (pagepath) is susceptible to Insecure Unserialize.
Release Date: July 7, 2016
Component Type: Third party extension. This extension is not a part of the TYPO3 default installation.
Affected Versions: version 1.0.3 and below
Vulnerability Type: Insecure Unserialize
Problem Description: The extension unserializes strings from untrusted source.
Solution: Versions of this extension that are known to be vulnerable will no longer be available for download from the TYPO3 Extension Repository. The extension is no longer maintained and the author will not provide a security fix for the reported vulnerability. Please uninstall and delete the extension from your installation.
Credits: Credits go to the security team member Helmut Hummel who discovered and reported the vulnerability.