How to Find & Exploit SUID Binaries with SUID3NUM

File permissions can get tricky on Linux and can be a valuable avenue of attack during privilege escalation if things aren't configured correctly. SUID binaries can often be an easy path to root, but sifting through all of the defaults can be a massive waste of time. Luckily, there's a simple script that can sort things out for us. First, let's discuss SUID, which stands for Set User ID. It's a particular type of file permission in Linux, different from the usual read, write, and execute permissions. Typically, a file runs with the permissions of the user who launched it. But when the SUID... more

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