TYPO3 ExtJS 'flash file' Cross Site Scripting Vulnerability

Bugtraq ID:	67623
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	May 22 2014 12:00AM
Updated:	Jun 03 2014 12:12AM
Credit:	Ronald Klomp
Vulnerable:	Typo3 Typo3 4.5.13 Typo3 Typo3 4.5.8 Typo3 Typo3 4.5.7 Typo3 Typo3 4.5.5 Typo3 Typo3 4.5.9 Typo3 Typo3 4.5.6 Typo3 Typo3 4.5.4 Typo3 Typo3 4.5.3 Typo3 Typo3 4.5.2 Typo3 Typo3 4.5.15 Typo3 Typo3 4.5.1 Debian Linux 6.0 sparc Debian Linux 6.0 s/390 Debian Linux 6.0 powerpc Debian Linux 6.0 mips Debian Linux 6.0 ia-64 Debian Linux 6.0 ia-32 Debian Linux 6.0 arm Debian Linux 6.0 amd64
Not Vulnerable:

TYPO3 ExtJS 'flash file' Cross Site Scripting Vulnerability

TYPO3 is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input.

An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may let the attacker steal cookie-based authentication credentials and launch other attacks.

TYPO3 4.5.0 to 4.5.33, 4.7.0 to 4.7.18, 6.0.0 to 6.0.13, 6.1.0 to 6.1.8 and 6.2.0 to 6.2.2 are vulnerable.

TYPO3 ExtJS 'flash file' Cross Site Scripting Vulnerability

Attackers can exploit this issue by enticing an unsuspecting user into following a malicious URI.

TYPO3 ExtJS 'flash file' Cross Site Scripting Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

TYPO3 ExtJS 'flash file' Cross Site Scripting Vulnerability

References:

• TYPO3 Homepage (TYPO3)