Webdriver is the web interface of Informix database,I found it is vulnerable.In the common condition,webdriver is submitted with a parameter,but if you type http://victim/cgi-bin/webdriver directly, It will return a webpage which you can modify or delete database on it.

 

Otherwise, webdriver will make a /tmp/.log file,its attribute is -rw-rw-rw,we can make a symlink and get the nobody privilege,although without root privilege,we can deface the website as nobody.

 

 

 

isno(isno@etang.com)