Vulnserver

Entries with this tag show you the process of exploiting different commands and finding vulnerabilities in Vulnserver.

Photo by Syed Ali on Unsplash

August 27, 2020

Andres Roldan


Exploiting Vulnserver with ROP

This post will show how to create a complete, functional exploit creating a complex shellcode using ROP.

Photo by Pierre Binet on Unsplash

July 6, 2020

Andres Roldan


The devil is in the details

This post will show how use reverse engineering techniques and tools to find vulnerabilities on Vulnserver.

Photo by Philipp Katzenberger on Unsplash

July 2, 2020

Andres Roldan


Sideloading exploiting

This post will show how to exploit the Vulnserver KSTET command loading the payload from an external source.

Photo by Kevin Ku on Unsplash

June 23, 2020

Andres Roldan


Bad chars everywhere

This post will show how to exploit the Vulnserver LTER command on where we will need to bypass bad chars restrictions.

Photo by Ganapathy Kumar on Unsplash

June 17, 2020

Andres Roldan


Exploiting in stages

This post will show how to exploit the Vulnserver KSTET command using a socket reuse method.

Photo by Roberto Gomez Angel on Unsplash

June 16, 2020

Andres Roldan


Exceptions are good

This post will show how to exploit the Vulnserver GMON command using Structured Exception Handling (SEH) overwrite.

Photo by Florian Klauer on Unsplash

June 12, 2020

Andres Roldan


Every byte counts

In this post, we will use an alternative way of exploiting Vulnserver GTER command.

Photo by Annie Spratt on Unsplash

June 11, 2020

Andres Roldan


Hunting eggs

This post will describe the steps taken to exploit the Vulnserver GTER command, using a technique called 'Egghunting.'

Photo by David Rangel on Unsplash

June 10, 2020

Andres Roldan


From zero to shell

This post will describe the steps taken to exploit the Vulnserver TRUN command using a direct EIP overwrite strategy.

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