CVE-2010-3494

CVE-2010-3494 describes a race condition in the FTPHandler class of ftpserver.py in pyftpdlib before 0.5.2. The vulnerability allows a remote attacker to trigger a denial of service (daemon outage) by opening and immediately closing a TCP connection, causing the accept() call to see an unexpected...

CVE-2009-5010

CVE-2009-5010 affects pyftpdlib’s FTPHandler in ftpserver.py. A race condition allows a remote attacker to trigger a denial of service by opening and immediately closing a TCP connection, causing accept to receive an unexpected value (None or similar). Impact is partial availability degradation o...

CVE-2009-5011

The CVE-2009-5011 entry refers to a race condition in pyftpdlib’s FTPHandler (ftpserver.py) prior to version 0.5.2, causing a remote denial of service when a client opens and immediately closes a TCP connection, which can trigger an ENOTCONN or related errors in accept. Affected product: pyftpdli...

CVE-2009-5012

CVE-2009-5012 affects pyftpdlib before 0.5.2: ftpserver.py does not require the l permission for the MLST command, allowing remote authenticated users to bypass access restrictions and list the root directory via FTP. The issue is tied to the MLST permission check and could enable directory enume...

CVE-2008-7262

CVE-2008-7262 concerns pyftpdlib’s FTPServer.py (pre-0.3.0) where multiple directory traversal flaws allow remote authenticated users to access arbitrary files/directories via a symlink-in-pathname in CWD, DELE, STOR, or RETR commands. The vulnerability is triggered by crafted pathnames containin...

CVE-2008-7264

CVE-2008-7264 : The ftp_QUIT function in ftpserver.py of pyftpdlib (before 0.5.0) allows remote authenticated users to cause a denial of service (file descriptor exhaustion and daemon outage) by issuing QUIT during a disallowed data-transfer attempt. This is the explicit vulnerability description...

CVE-2009-5013

CVE-2009-5013 : Pyftpdlib’s FTP server (ftpserver.py) contains a memory leak in the on_dtp_close path for versions before 0.5.2. Remote authenticated users can trigger memory exhaustion/DoS by issuing a QUIT during a data transfer. No remediation details are provided in the connected documents.

CVE-2008-7263

The CVE-2008-7263 entry affects the pyftpdlib FTP server (ftpserver.py) prior to version 0.5.0. The root issue is that it does not delay its response after an invalid login attempt, which makes brute-force access easier for remote attackers. The provided connected documents confirm the affected c...

CVE-2007-6741

CVE-2007-6741 affects the pyftpdlib FTP server: the FTPServer.py ftp_PORT function before version 0.2.0 does not block TCP connections to privileged ports when the destination IP matches the connection’s source IP, enabling potential FTP bounce attacks against NATs by remote authenticated users. ...

CVE-2007-6736

CVE-2007-6736 affects pyftpdlib’s FTPServer.py prior to version 0.2.0, enabling multiple directory traversal vulnerabilities where remote authenticated users can access arbitrary files/directories through a .. in LIST, STOR, or RETR commands. All provided sources describe the same issue with this...

CVE-2007-6740

CVE-2007-6740 affects pyftpdlib: FTPServer.py ftp_STOU does not limit attempts to find a unique filename, enabling remote authenticated users to cause a denial of service via STOU. Impact and fix: DoS via STOU as described; version before 0.2.0 is affected; upgrade to 0.2.0+ to remediate (exact p...

CVE-2007-6737

CVE-2007-6737 affects pyftpdlib’s FTP server (FTPServer.py) prior to 0.2.0. The root cause is that attempted_logins is not incremented for a USER command with an invalid username, making brute-force access more feasible. Exploitation details are not provided in the documents; remediation/fix deta...

CVE-2007-6738

CVE-2007-6738 affects pyftpdlib prior to 0.1.1. The PASV command uses a non-random port value, enabling remote attackers to infer the number of in‑progress data connections by reading the response. Impact is information disclosure. Mitigation: upgrade to 0.1.1 or later (per the cited descriptions...

CVE-2007-6739

The CVE-2007-6739 entry concerns the pyftpdlib FTP server (FTPServer.py) prior to version 0.2.0. The root cause is a vulnerability that allows remote attackers to cause a denial of service by sending a long command. Exploitation is described as remote and lack of authentication is noted in the de...