Episode 193: Browser Logic Errors & XS-Leaks with Jorian Woltjer

Episode 193: In this episode of Critical Thinking - Bug Bounty Podcast we’re joined by Jorian Woltjer to talk through his Bug Bounty journey and all the crazy research he’s done for the Critical Thinking Lab.

Follow us on twitter at: https://x.com/ctbbpodcast Got any ideas and suggestions? Feel free to send us any feedback here: [email protected] Shoutout to YTCracker for the awesome intro music!

====== Links ====== Follow your hosts Rhynorater, rez0 and gr3pme on X: https://x.com/Rhynorater https://x.com/rez0__ https://x.com/gr3pme

Critical Research Lab: https://lab.ctbb.show/

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====== Resources ====== Cache key injection: Smuggling poison through the door https://www.yeswehack.com/lab/research-cache-key-injection

====== Resources ====== XS-Leaks https://xsleaks.dev/

Solving an ORB mystery https://lab.ctbb.show/research/solving-an-orb-mystery

Research Review #24: Solving an ORB mystery (J0R1AN) https://www.youtube.com/watch?v=TpXccQbOb48

Stopping Redirects https://lab.ctbb.show/research/stopping-redirects

Ethical Hacker Groep Nederland https://www.youtube.com/playlist?list=PL-cT3O--POR-ElvSufpZ1oPfyocmWYeos

====== Timestamps ====== (00:00:00) Introduction (00:04:19) CTFd status code XS-Leak (00:18:05) Jorian's Journey & Solving an ORB mystery (00:33:39) Stopping Redirects (00:58:55) DNS Rebinding in the browser (01:08:47) Popunder: weak password prompt (01:24:33) Declarative partial updates