TYPO3 'fileDenyPattern' Arbitrary Code Execution Vulnerability

Bugtraq ID:	100620
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Sep 06 2017 12:00AM
Updated:	Sep 06 2017 12:00AM
Credit:	Maurizio Siddu
Vulnerable:	Typo3 Typo3 8.7.4 Typo3 Typo3 8.7.3 Typo3 Typo3 8.7 Typo3 Typo3 8.6.1 Typo3 Typo3 8.6 Typo3 Typo3 8.4.1 Typo3 Typo3 8.4 Typo3 Typo3 8.2.1 Typo3 Typo3 8.2 Typo3 Typo3 8.1.2 Typo3 Typo3 8.1.1 Typo3 Typo3 8.1 Typo3 Typo3 7.6.13 Typo3 Typo3 7.6.12 Typo3 Typo3 7.6.10 Typo3 Typo3 7.6.9 Typo3 Typo3 7.6.8 Typo3 Typo3 8.5.1 Typo3 Typo3 8.5.0 Typo3 Typo3 8.3.1 Typo3 Typo3 8.3.0 Typo3 Typo3 8.0.0 Typo3 Typo3 7.6.5 Typo3 Typo3 7.6.4 Typo3 Typo3 7.6.3 Typo3 Typo3 7.6.21 Typo3 Typo3 7.6.2 Typo3 Typo3 7.6.16 Typo3 Typo3 7.6.15 Typo3 Typo3 7.6.14 Typo3 Typo3 7.6.11 Typo3 Typo3 7.6.1 Typo3 Typo3 7.6.0
Not Vulnerable:	Typo3 Typo3 8.7.5 Typo3 Typo3 7.6.22

TYPO3 'fileDenyPattern' Arbitrary Code Execution Vulnerability

TYPO3 is prone to an arbitrary code-execution vulnerability.

An attacker could exploit this issue to execute arbitrary code in the context of the application.

TYPO3 CMS 7.6.0 through 7.6.21 and 8.0.0 through 8.7.4 are vulnerable.

TYPO3 'fileDenyPattern' Arbitrary Code Execution Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

TYPO3 'fileDenyPattern' Arbitrary Code Execution Vulnerability

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

TYPO3 'fileDenyPattern' Arbitrary Code Execution Vulnerability

References:

• TYPO3 Web Site (TYPO3)
  
• TYPO3-CORE-SA-2017-007: Arbitrary Code Execution in TYPO3 CMS (TYPO3)