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pyftpdlib FTP Server Multiple Vulnerabilities
Information
Severity
Severity
High
Family
Family
FTP
CVSSv2 Base
CVSSv2 Base
7.5
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
12 years ago
Modified
Modified
4 years ago
Summary
This host is running pyftpdlib FTP server and is prone to multiple vulnerabilities.
Insight
Insight
- ftpserver.py in pyftpdlib does not delay its response after receiving an invalid login attempt, which makes it easier for remote attackers to obtain access via a brute-force attack. - ftp_QUIT function allows remote authenticated users to cause a denial of service by sending a QUIT command during a disallowed data-transfer attempt.
Affected Software
Affected Software
ftpserver.py in pyftpdlib before 0.5.0
Solution
Solution
Upgrade to pyftpdlib version 0.5.2 or later.