TYPO3 Extbase HMAC Unserialization Weakness

Summary
This host is installed with TYPO3 and is prone to Unserialization Weakness.
Impact
Successful exploitation will allow remote attackers to unserialize arbitrary objects and possibly execute arbitrary script code. Impact Level: Application
Solution
Upgrade to TYPO3 version 4.6.7 or later, For updates refer to, http://typo3.org/
Insight
An error exists in Extbase Framework which has issue related to missing HMAC signature for a request argument
Affected
TYPO3 version 4.6.0 up to 4.6.6
Detection
Get the installed version with the help of detect NVT and check the version is vulnerable or not.
References