Joomla is one of the CMS that I like and testing it for vulnerability would be fun using OWAP’s joomscan. Just in case you wanted it on your system you can download it at sourceforge Joomscan is a vulnerability scanner for websites using joomla CMS.
To install it on ubuntu you can extract it on a directory that you like like the /opt directory. After extracting make it executable and the db text file which is needed for the update:
By default perl alone does not work using joomscan and it needs a some library to get it working. you can install the needed libraries by using the command:
After the installation go to the path where it was extracted and you can now start using it. A very basic usage is
Options are fount below which is shown when you used a wrong syntax
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OWASP Joomla! Vulnerability Scanner v0.0.4
(c) Aung Khant, aungkhant]at[yehg.net
YGN Ethical Hacker Group, Myanmar, http://yehg.net/lab
Update by: Web-Center, http://web-center.si (2011)
=================================================================
Vulnerability Entries: 611
Last update: February 2, 2012
Usage: joomscan.pl -u
-u
==Optional==
-x
-c
-g “
-nv = No Version fingerprinting check
-nf = No Firewall detection check
-nvf/-nfv = No version+firewall check
-pe = Poke version only and Exit
-ot = Output to Text file (target-joexploit.txt)
-oh = Output to Html file (target-joexploit.htm)
-vu = Verbose (output every Url scan)
-sp = Show completed Percentage



Thanks a lot! This solved my issue with the Lenovo g550 and ubuntu 12.04 precise.