Episode 28: Surfin' with CSRFs

Episode 28: In this episode of Critical Thinking - Bug Bounty Podcast, the CSRF’s up, dude! We kick off with a debate about whether or not deep link vulns in mobile apps can be considered CSRF. We also talk browser extensions and tools like Hackbar, PwnFox, and JS Weasel, and Justin tries to invent a whole new vuln term. There’s plenty of good stuff here, so what are you waiting for? Jump on in!

Follow us on twitter at: @ctbbpodcast

We're new to this podcasting thing, so feel free to send us any feedback here: [email protected]

Shoutout to YTCracker for the awesome intro music!

------ Links ------

Follow your hosts Rhynorater & Teknogeek on twitter:

https://twitter.com/0xteknogeek

https://twitter.com/rhynorater

rez0's latest tip

https://twitter.com/rez0__/status/168134822190014466019

Hackbar

https://addons.mozilla.org/en-US/firefox/addon/hackbartool/

PwnFox

https://twitter.com/adrien_jeanneau/status/1681364665354289152

JS Weasel

https://www.jswzl.io/

Charlie Eriksen

https://twitter.com/CharlieEriksen

Link to talk by Rojan

https://twitter.com/uraniumhacker/status/1681381857383030785

Bypassing GitHub's OAuth flow

https://blog.teddykatz.com/2019/11/05/github-oauth-bypass.html

Great SameSite Confusion

https://jub0bs.com/posts/2021-01-29-great-samesite-confusion/

Check out Nahamsec's Channel

https://www.youtube.com/c/nahamsec

Timestamps:

(0:01:45) The deep link debate

(00:08:00) LHE and in-person interviews

(00:09:25) SQLMAP and raw requests

(00:11:11) Hackbar, PwnFox, and browser extensions

(00:16:45) JS Weasel tool and its features

(00:25:28) Rojan's Research and Public Talks

(Start of main content)

(00:28:36) Cross-Site Request Forgery (CSRF)

(00:35:00) Bypassing GitHub's OAuth flow

(00:45:00) A Small SameSite Story

(00:48:50) CSRF Exploitation Techniques

(01:07:15) CSRF Bug Stories

(01:15:30) NahamSec and DEFCON