Executive Summary

Informations
Name CVE-2009-0759 First vendor Publication 2009-03-03
Vendor Cve Last vendor Modification 2009-06-09

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:P)
Cvss Base Score 6.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Multiple CRLF injection vulnerabilities in webadmin in ZNC before 0.066 allow remote authenticated users to modify the znc.conf configuration file and gain privileges via CRLF sequences in the quit message and other vectors.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0759

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-94 Failure to Control Generation of Code ('Code Injection')

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:13146
 
Oval ID: oval:org.mitre.oval:def:13146
Title: DSA-1735-1 znc -- missing input sanitisation
Description: It was discovered that znc, an IRC proxy/bouncer, does not properly sanitise input contained in configuration change requests to the webadmin interface. This allows authenticated users to elevate their privileges and indirectly execute arbitrary commands. For the old stable distribution, this problem has been fixed in version 0.045-3+etch2. For the stable distribution, this problem has been fixed in version 0.058-2+lenny1. For the unstable distribution, this problem has been fixed in version 0.066-1. We recommend that you upgrade your znc packages.
Family: unix Class: patch
Reference(s): DSA-1735-1
CVE-2009-0759
Version: 5
Platform(s): Debian GNU/Linux 4.0
Product(s): znc
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:8315
 
Oval ID: oval:org.mitre.oval:def:8315
Title: DSA-1735 znc -- missing input sanitisation
Description: It was discovered that znc, an IRC proxy/bouncer, does not properly sanitise input contained in configuration change requests to the webadmin interface. This allows authenticated users to elevate their privileges and indirectly execute arbitrary commands (CVE-2009-0759).
Family: unix Class: patch
Reference(s): DSA-1735
CVE-2009-0759
Version: 3
Platform(s): Debian GNU/Linux 4.0
Product(s): znc
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 14

OpenVAS Exploits

Date Description
2009-03-20 Name : Debian Security Advisory DSA 1735-1 (znc)
File : nvt/deb_1735_1.nasl
2009-03-13 Name : Ubuntu USN-731-1 (apache2)
File : nvt/ubuntu_731_1.nasl
2009-03-13 Name : Ubuntu USN-732-1 (dash)
File : nvt/ubuntu_732_1.nasl
2009-03-07 Name : Gentoo Security Advisory GLSA 200903-02 (znc)
File : nvt/glsa_200903_02.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
52295 ZNC Webadmin Module znc.conf QuitMessage Field Security Restriction Bypass

Nessus® Vulnerability Scanner

Date Description
2009-03-11 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1735.nasl - Type : ACT_GATHER_INFO
2009-03-08 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-200903-02.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
CONFIRM http://znc.svn.sourceforge.net/viewvc/znc?view=rev&sortby=rev&sortdir...
http://znc.svn.sourceforge.net/viewvc/znc?view=rev&sortby=rev&sortdir...
http://znc.svn.sourceforge.net/viewvc/znc/trunk/modules/webadmin.cpp?view=log...
DEBIAN http://www.debian.org/security/2009/dsa-1735
MLIST http://www.openwall.com/lists/oss-security/2009/03/01/2
OSVDB http://osvdb.org/52295
SECUNIA http://secunia.com/advisories/34230

Alert History

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Date Informations
2021-05-05 01:05:44
  • Multiple Updates
2021-05-04 12:09:12
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2021-04-22 01:09:33
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2020-05-23 01:40:06
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2020-05-23 00:23:25
  • Multiple Updates
2016-06-28 17:36:29
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2016-04-26 18:40:22
  • Multiple Updates
2014-02-17 10:49:02
  • Multiple Updates
2013-05-10 23:45:24
  • Multiple Updates