CVE-2011-4900: Typo3 Information Disclosure
TYPO3 before 4.5.4 allows Information Disclosure in the backend.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
composer/typo3/cmsto a version that resolves this vulnerability.Fixed in 4.5.4
Event History
Frequently Asked Questions
What is CVE-2011-4900?
CVE-2011-4900 is a vulnerability in TYPO3 before 4.5.4 that allows information disclosure in the backend.
How severe is CVE-2011-4900?
CVE-2011-4900 has a severity level of 6.5, which is considered medium.
What systems are affected by CVE-2011-4900?
TYPO3 versions before 4.5.4 and Debian Linux versions 5.0 and 6.0 are affected by CVE-2011-4900.
How can I fix CVE-2011-4900?
To fix CVE-2011-4900, you should update TYPO3 to version 4.5.4 or later.
Where can I find more information about CVE-2011-4900?
You can find more information about CVE-2011-4900 at the following references: [link1](https://security-tracker.debian.org/tracker/CVE-2011-4900) and [link2](https://typo3.org/security/advisory/typo3-core-sa-2011-001/#Information_Disclosure)