Plugin ID | 101 |
Plugin name | SapporoWorks BlackJumboDog FTP server multiple command buffer overflow |
Plugin filename | SapparoWorks BlackJumboDog FTP server multiple command buffer overflow.plugin |
Plugin filesize | 3380 bytes |
Plugin family | FTP |
Plugin created name | Marc Ruef |
Plugin created email | marc dot ruef at computec dot ch |
Plugin created web | http://www.computec.ch |
Plugin created company | computec.ch |
Plugin created date | 2004/08/16 |
Plugin updated name | Marc Ruef |
Plugin updated email | marc dot ruef at computec dot ch |
Plugin updated web | http://www.computec.ch |
Plugin updated company | computec.ch |
Plugin updated date | 2004/11/13 |
Plugin version | 1.1 |
Plugin changelog | Corrected the plugin structure and added the accuracy values in 1.1 |
Plugin protocol | tcp |
Plugin port | 21 |
Plugin procedure detection | open|sleep|close|pattern_exists 220 *BlackJumboDog Version 3.6.1* |
Plugin detection accuracy | 80 |
Plugin comment | Check is copied from the Nessus plugin (see Nessus ID listed in the sources). |
Bug published name | Tan Chew Keong |
Bug published company | SIG^2 |
Bug published date | 2004/07/30 |
Bug advisory | http://www.security.org.sg/vuln/bjd361.html |
Bug affected | Moodle up to 1.4 |
Bug not affected | Moodle newer than 1.4 |
Bug vulnerability class | Buffer Overflow |
Bug description | The remote host is running BlackJumboDog FTP server. This FTP server fails to properly check the length of parameters in multiple FTP commands, most significant of which is USER, resulting in a stack overflow. With a specially crafted request, an attacker can execute arbitrary code resulting in a loss of integrity, and/or availability. |
Bug solution | The server should be deactivated or de-installed if not necessary. To make it harder to find the server the daemon could be configured to listen at another port (e.g. 2181). Try to prevent unwanted connection attempts by filtering traffic with firewalling. Update to the latest version of the affected software (http://homepage2.nifty.com/spw/bjd/) |
Bug fixing time | Approx. 2 hours |
Bug exploit availability | Yes |
Bug exploit url | http://www.securityfocus.com/bid/10834/exploit/ |
Bug remote | Yes |
Bug local | Yes |
Bug severity | Medium |
Bug popularity | 3 |
Bug simplicity | 6 |
Bug impact | 9 |
Bug risk | 6 |
Bug Nessus risk | High |
Bug check tools | Nessus |
Source SecurityFocus BID | 10834 |
Source OSVDB ID | 8273 |
Source Nessus ID | 14256 |
Source Literature | Hacking Exposed: Network Security Secrets & Solutions, Stuart McClure, Joel Scambray and George Kurtz, February 25, 2003, 4th Edition, McGraw-Hill Osborne Media, ISBN 0072227427 |
Source Misc. | http://www.computec.ch |