What is Cross-site Scripting (XSS)?

Cross-site Scripting (XSS) is a type of security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users.

What version of TYPO3 is affected by CVE-2011-4631?

TYPO3 versions before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 are affected by CVE-2011-463.

How does CVE-2011-4631 affect TYPO3?

CVE-2011-4631 allows remote attackers to inject arbitrary web script or HTML into web pages through the system extension recycler in TYPO3.

How severe is the vulnerability in CVE-2011-4631?

The severity of CVE-2011-4631 is medium, with a CVSS score of 5.4.

How can I mitigate the Cross-site Scripting (XSS) vulnerability in TYPO3?

To mitigate the Cross-site Scripting (XSS) vulnerability in TYPO3, you should update to TYPO3 versions 4.3.12, 4.4.9, or 4.5.4 and apply the necessary security patches.

Vulnerability/
CVE-2011-4631

medium

5.4

CWE

6/11/2019

7/8/2024

CVE-2011-4631: XSS

First published: Wed Nov 06 2019(Updated: )

Cross-site Scripting (XSS) in TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to inject arbitrary web script or HTML via the system extension recycler.

Credit: secalert@redhat.com

Affected Software	Affected Version	How to fix
Typo3 Typo3	>=4.5.0<4.5.4
Typo3 Typo3	>=4.3.0<4.3.12
Typo3 Typo3	>=4.4.0<4.4.9
debian/typo3-src

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Reference Links

Frequently Asked Questions

What is Cross-site Scripting (XSS)?
Cross-site Scripting (XSS) is a type of security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users.
What version of TYPO3 is affected by CVE-2011-4631?
TYPO3 versions before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 are affected by CVE-2011-463.
How does CVE-2011-4631 affect TYPO3?
CVE-2011-4631 allows remote attackers to inject arbitrary web script or HTML into web pages through the system extension recycler in TYPO3.
How severe is the vulnerability in CVE-2011-4631?
The severity of CVE-2011-4631 is medium, with a CVSS score of 5.4.
How can I mitigate the Cross-site Scripting (XSS) vulnerability in TYPO3?
To mitigate the Cross-site Scripting (XSS) vulnerability in TYPO3, you should update to TYPO3 versions 4.3.12, 4.4.9, or 4.5.4 and apply the necessary security patches.

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