Plugin ID | 130 |
Plugin name | FreeBSD 4.1.1 finger daemon file read |
Plugin filename | FreeBSD 4.1.1 finger daemon file read.plugin |
Plugin filesize | 2935 bytes |
Plugin family | Finger |
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 | 2004/09/02 |
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 | 1.3 |
Plugin changelog | I increased the pattern matching performance in the version 1.2 because we don't need regulary expressions in this check. Corrected the plugin structure and added the accuracy values in 1.3 |
Plugin protocol | tcp |
Plugin port | 79 |
Plugin procedure detection | open|send /etc/passwd\n|sleep|close|pattern_exists root: |
Plugin detection accuracy | 95 |
Plugin comment | This plugin was inspired by Nessus plugin. |
Bug affected | FreeBSD 4.1.1 finger daemon |
Bug not affected | Other finger daemons |
Bug vulnerability class | Wrong File Permission |
Bug description | The target system seems to be running the FreeBSD 4.1.1 finger daemon. A query for a specific file sends the content back. An attacker can read any file on the target system with commands like "finger /etc/passwd@target". |
Bug solution | The finger service, if not needed, should be disabled (in /etc/inetd.conf) or if possible firewalled. Upgrade to the latest software version to be not vulnerable anymore. |
Bug fixing time | Approx. 30 minutes |
Bug exploit availability | Yes |
Bug exploit url | http://www.nessus.org |
Bug remote | Yes |
Bug local | Yes |
Bug severity | High |
Bug popularity | 6 |
Bug simplicity | 9 |
Bug impact | 8 |
Bug risk | 4 |
Bug Nessus risk | High |
Bug check tools | Nessus and ATK is able to do the same and further check. |
Source CVE | CVE-2000-0915 |
Source SecurityFocus BID | 1803 |
Source Nessus ID | 10534 |
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 |