ftpserver.py in pyftpdlib before 0.5.2 does not require the l permission for the MLST command, which allows remote authenticated users to bypass intended access restrictions and list the root directory via an FTP session.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Pyftpdlib | G.rodola | * | 0.5.1 (including) |
| Pyftpdlib | G.rodola | 0.1 (including) | 0.1 (including) |
| Pyftpdlib | G.rodola | 0.1.1 (including) | 0.1.1 (including) |
| Pyftpdlib | G.rodola | 0.2.0 (including) | 0.2.0 (including) |
| Pyftpdlib | G.rodola | 0.3.0 (including) | 0.3.0 (including) |
| Pyftpdlib | G.rodola | 0.4.0 (including) | 0.4.0 (including) |
| Pyftpdlib | G.rodola | 0.5.0 (including) | 0.5.0 (including) |
References
- http://code.google.com/p/pyftpdlib/issues/detail?id=114
- http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
- http://code.google.com/p/pyftpdlib/source/detail?r=596
- http://code.google.com/p/pyftpdlib/source/diff?spec=svn596\u0026r=596\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py
- http://code.google.com/p/pyftpdlib/issues/detail?id=114
- http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
- http://code.google.com/p/pyftpdlib/source/detail?r=596
- http://code.google.com/p/pyftpdlib/source/diff?spec=svn596\u0026r=596\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py