Component Type: TYPO3 CMS
Release Date: July 1, 2015
Vulnerable subcomponent: Filelist Module (ext:filelist, ext:core)
Vulnerability Type: Information Disclosure
Affected Versions: Versions 6.2.0 to 6.2.13, 7.0.0 to 7.3.0
Suggested CVSS v2.0: AV:N/AC:L/Au:S/C:P/I:N/A:N/E:F/RL:OF/RC:C
CVE: not assigned yet
Problem Description: It has been discovered, that editors with access to the file list module could list all files names and folder names in the root directory of a TYPO3 installation. Modification of files, listing further nested directories or retrieving file contents was not possible. A valid backend user account is needed to exploit this vulnerability.
Solution: Update to TYPO3 versions 6.2.14 or 7.3.1 that fix the problem described.
Credits: Thanks to Helmut Hummel who discovered and reported the issue.
General Note: All security related code changes are tagged so that you can easily look them up on our review system.
- 2020-10-08 by Oliver Hader: changed vulnerable component from "backend" to "filelist", adjusted problem description