Posted by Klaus Eisentraut in ctf
This is a post from my vortex Wargame series. Please find the links to my previous solutions here: Level #0 and #1, Level #2, Level #3.
Level #4 was a very interesting one!
I've learned a lot about how environment variables work in Linux and some gdb tricks …
Posted by Klaus Eisentraut in ctf
This is a post from my vortex Wargame series. Please find the links to my previous solutions here: Level #0 and #1, Level #2.
Level #3 was more difficult than the ones before. In fact, I found the hint more confusing than helping.
The wording of the hint …
Posted by Klaus Eisentraut in ctf
This is a post from my vortex Wargame series. Please find the links to my previous solutions here: Level #0 and #1.
Level #2 was very easy, somehow even too easy :*(
At first, I thought the $$ would be expanded to the PID as it usually is the case …