Chupix CMS contains a flaw that may allow a remote attacker to overwrite arbitrary files. The issue is due to the 'download.php' script not properly sanitizing user input, specifically directory traversal style attacks (e.g., ../../) supplied to the 'fichier' and 'repertoire' parameters. This may allow an attacker to overwrite a file from the targeted host.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Solution:
Solution Unknown
Exploit:
Exploit Public
Disclosure:
Third-party Verified,
Uncoordinated Disclosure
OSVDB:
Web Related
Solution
OSVDB is not aware of a solution for this vulnerability.