Category: Vulnerability

Exploiting LDAP Server NULL Bind

I was recently on a penetration test that was completely locked down, I was completely alone in my subnet, and almost all of my scope targets were firewalled off.  After running a bunch of port scans, I was left only with a few SSH services on port 22, and one Secure LDAP server on port…


Zero day vulnerabilities in Determine Selectica Contract Lifecycle Management (SCLM) v5.4

Recently I discovered multiple high severity vulnerabilities in Selectica Contract Lifecycle Management (SCLM) version 5.4.  Cross-site Scripting (XSS) There was no shortage of XSS in this app.  Here’s an example from a light scan with Burp Suite: This is pretty easy to leverage for account takeover, even more so because the HTTPOnly flag was not…


Exploiting blind Java deserialization with Burp and Ysoserial

While performing a web application penetration test, I stumbled upon a parameter with some base64 encoded data within a POST parameter. Curious as to what it was, I send it over to Burp decoder.  After two rounds of URL decoding and one round of Base64 decoding, I had what appeared to be a serialized Java…


Exploiting Server Side Include Injection

Recently I was performing a penetration test and came across a Server Side Include injection bug (SSI).  If you are familiar with cross-site scripting (XSS) this type of vulnerability will sound familiar.  This is caused by an application taking input form the user, and supplying it in the response from the server.  The mitigations are…


Phishing with Maldocs

  There are many ways to run a phishing campaign.  The most common of them all is a typical credential harvesting attack, where the attacker sends an email to the target enticing them to click a link to a spoofed website.  Running these campaigns are fairly straight forward, and a couple of tools make this…


Squeezing the juice out of a compromised WordPress server

During the course of a penetration test, you may stumble upon a web server running WordPress.  WordPress is a highly popular CMS.  It runs on PHP, and is typically ran on top of a LAMP stack.  While most WordPress servers on the web are configured with strong passwords and security plugins, rarely is this the…


Compromising Synergy clients with a rogue Synergy server

  Synergy is a type of mouse an keyboard sharing software. When configured, moving your mouse off the screen will allow you to control another system that is also set up with Synergy. Below is a YouTube video from Synergy on how it works: The way this works is one host acts as the Synergy…


From OSINT to Internal – Gaining Access from outside the perimeter

                  During an external penetration test, you may be tasked with gaining access from the internet with no knowledge of the a target environment.  After hitting all known servers and web applications with various scanning tools, you have nothing. Searching open source information such as database breaches…


Control your Mac with an iPhone app – An analysis of HippoRemote

              Applications that are in use on Macs often times are under less scrutiny for security compared to their Windows alternatives.  When researching popular apps in use on OS X I found an app on the iPhone called HippoRemote.  It appears to be quite popular, with a combined 7,558…