Security issue found in TYPO3 core

Categories: Security Created by Helmut Hummel
It has been discovered that using the openid system extension in TYPO3 4.3.0 can lead to an authentication bypass under certain circumstances.

Please read this bulletin for a description and solutions on all mentioned issues:

TYPO3 Security Bulletin TYPO3-SA-2010-001: Authentication Bypass in TYPO3 Core

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