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[ GLSA 200907-15 ] Nagios: Execution of arbitrary code
From: Robert Buchholz <rbu () gentoo org>
Date: Sun, 19 Jul 2009 20:13:01 +0200
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200907-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: Nagios: Execution of arbitrary code Date: July 19, 2009 Bugs: #245887, #249876, #275288 ID: 200907-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities in Nagios may lead to the execution of arbitrary code. Background ========== Nagios is an open source host, service and network monitoring program. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-analyzer/nagios-core < 3.0.6-r2 >= 3.0.6-r2 Description =========== Multiple vulnerabilities have been reported in Nagios: * Paul reported that statuswml.cgi does not properly sanitize shell metacharacters in the (1) ping and (2) traceroute parameters (CVE-2009-2288). * Nagios does not properly verify whether an authenticated user is authorized to run certain commands (CVE-2008-5027). * Andreas Ericsson reported that Nagios does not perform validity checks to verify HTTP requests, leading to Cross-Site Request Forgery (CVE-2008-5028). * An unspecified vulnerability in Nagios related to CGI programs, "adaptive external commands," and "writing newlines and submitting service comments" has been reported (CVE-2008-6373). Impact ====== A remote authenticated or unauthenticated attacker may exploit these vulnerabilities to execute arbitrary commands or elevate privileges. Workaround ========== There is no known workaround at this time. Resolution ========== All Nagios users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot -v ">=net-analyzer/nagios-core-3.0.6-r2" NOTE: Users of the Nagios 2 branch can update to version 2.12-r1 which contains a patch to fix CVE-2009-2288. However, that branch is not supported upstream or in Gentoo and we are unaware whether the other vulnerabilities affect 2.x installations. References ========== [ 1 ] CVE-2008-5027 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5027 [ 2 ] CVE-2008-5028 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5028 [ 3 ] CVE-2008-6373 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-6373 [ 4 ] CVE-2009-2288 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2288 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200907-15.xml Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security () gentoo org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2009 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.5
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- [ GLSA 200907-15 ] Nagios: Execution of arbitrary code Robert Buchholz (Jul 20)