Title: LEPTON CMS account/preferences.php language Parameter Traversal Local File Inclusion
Info
Disclosure
Feb 15, 2012
Discovery
Unknown
Dates
Exploit
Feb 15, 2012
Solution
Feb 04, 2012
Description
LEPTON CMS contains a flaw that may allow a remote attacker to execute arbitrary commands or code. The issue is due to the account/preferences.php script not properly sanitizing user input, specifically directory traversal style attacks (e.g., ../../) supplied to the 'language' parameter. This may allow an attacker to include a file from the targeted host that contains arbitrary commands or code that will be executed by the vulnerable script. Such attacks are limited due to the script only calling files already on the target host. In addition, this flaw can potentially be used to disclose the contents of any file on the system accessible by the web server.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Solution:
Upgrade
Exploit:
Exploit Public
Disclosure:
Vendor Verified,
Coordinated Disclosure
OSVDB:
Web Related
Solution
Upgrade to version 1.1.4 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.