auth_db_config.py in Pyftpd 0.8.4 contains hard-coded usernames and passwords for the (1) test, (2) user, and (3) roxon accounts, which allows remote attackers to read arbitrary files from the FTP server.

References

• https://nvd.nist.gov/vuln/detail/CVE-2010-2073
• https://exchange.xforce.ibmcloud.com/vulnerabilities/59431
• http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=585776
• http://www.openwall.com/lists/oss-security/2010/06/13/2
• http://www.securityfocus.com/bid/40839