A remote overflow exists in FileZilla. The server fails to validate user-supplied input to the PORT or PASS commands following the MLSD command resulting in a buffer overflow. With a specially crafted request, an attacker can cause arbitrary code execution resulting in a loss of integrity.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Public
Disclosure:
Vendor Verified
Solution
Upgrade to version 2.2.23 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.
infigo.hr -
Infigo Information Security
