CVE-2014-3944: TYPO3 Improper Session Invalidation
Summary
CVE-2014-3944: TYPO3 Improper Session Invalidation. Affects typo3/cms versions >= 6.2.0, < 6.2.3. Fixed in 6.2.3. How to fix ↓
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Background
TYPO3 is a popular content management system (CMS) that allows users to create and manage websites. It provides a range of features and functionalities for website development, including user authentication and session management. However, a vulnerability has been discovered in TYPO3 versions 6.2.0 to 6.2.3 that affects the session invalidation process.
Vulnerability Detail
The vulnerability in TYPO3 allows remote attackers to bypass authentication by exploiting improper session invalidation. Specifically, the Authentication component in TYPO3 6.2.0 before 6.2.3 does not properly invalidate timed out user sessions. This means that even after a user session has expired, an attacker can still use the session to gain unauthorized access to the system. The exact vectors through which this vulnerability can be exploited are not specified.
How To Fix
Minimum fixed version
6.2.3
This is the first release that contains the fix.
composer require typo3/cms:6.2.3Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability. The recommended solution is to upgrade to the latest version of TYPO3.
Conclusion
The vulnerability in TYPO3 versions 6.2.0 to 6.2.3 allows remote attackers to bypass authentication by exploiting improper session invalidation. To mitigate this vulnerability, it is crucial to upgrade TYPO3 to version 6.2.3 or later. This will ensure that the necessary patches are applied and user sessions are properly invalidated. For further support and assistance in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for typo3/cms →
FAQ
TYPO3 is a content management system (CMS) that allows users to create and manage websites. It provides a range of features and functionalities for website development.
Session invalidation is the process of terminating a user session after a certain period of inactivity or when the user logs out. This is important for security purposes to prevent unauthorized access to the system.
The vulnerability in TYPO3 allows remote attackers to bypass authentication by exploiting improper session invalidation. This means that even after a user session has expired, an attacker can still use the session to gain unauthorized access to the system.
To fix this vulnerability, it is recommended to upgrade TYPO3 to version 6.2.3 or later. This version includes the necessary patches and improvements to properly invalidate timed out user sessions.
There is no specific workaround mentioned for this vulnerability. The recommended solution is to upgrade to the latest version of TYPO3.
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