jCIFS contains a flaw that may allow a remote attacker to bypass authentication settings. The issue is triggered when the 'guest' account is not disabled. It is possible that the flaw may allow a remote attacker to use any invalid username to be authenticated successfully resulting in a loss of integrity.
Classification
Location:
Remote / Network Access
Attack Type:
Authentication Management
Impact:
Loss of Integrity
Exploit:
Exploit Public
Disclosure:
OSVDB Verified
OSVDB:
Web Related
Solution
Upgrade to version 0.9.8 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.