Episode 26: Client-side Quirks & Browser Hacks
Critical Thinking - Bug Bounty Podcast6 Heinä 2023

Episode 26: Client-side Quirks & Browser Hacks

In this episode of Critical Thinking - Bug Bounty Podcast, we're back with Joel, fresh (haha) off of back-to-back live hack events in London and Seoul. We compare the different vibes of each LHE, then we dive into the technical thick of it, and talk web browsers, XSS vectors, new tools, CVSS 4.

Follow us on twitter at: @ctbbpodcast

We're new to this podcasting thing, so feel free to send us any feedback here: info@criticalthinkingpodcast.io

Shoutout to YTCracker for the awesome intro music!

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

Follow your hosts Rhynorater & Teknogeek on twitter:

______

Hunting for NGINX alias traversals in the wild

PortSwigger Tweet

Soroush's Follow-up

Tweet about magic math element

<22 weird XSS behavior

Lupin’s follow-up

Patch diffing

Changes to CVSS 4.0

Ask FIRSTdotORG what's going on

Jsluise

JS import() behavior

'JavaScript for Hackers'

CSP Evaluator:

Dom Clobbering

HTML Injection Cheat Sheet

Gareth Heyes website/game

______

Timestamps:

(00:00:00) Introduction

(00:04:10) LHE Vibes

(00:07:45) "Hunting for NGINX alias traversals in the wild"

(00:12:30) Payouts in BB programs

(00:16:05) New XSS vectors and popovers

(00:24:15) The "magical math element" in Firefox

(00:27:15) LiveOverflow on HTML parsing quirks

(00:32:10) Mr. Tux Racer, Woocommerce, and WordPress

(00:40:00) Changes in the CVSS 4 draft spec

(00:45:00) TomNomNom's new tool Jsluise

(00:51:15) JavaScript's import function & "JavaScript for Hackers"

(01:09:15) Prototype pollution & DOM clobbering

(01:18:10) Base tags and CSS Games

Jaksot(161)

Episode 129: Is this how Bug Bounty Ends?

Episode 129: Is this how Bug Bounty Ends?

Episode 129: In this episode of Critical Thinking - Bug Bounty Podcast we chat about the future of hack bots and human-AI collaboration, the challenges posed by tokenization, and the need for cybersec...

3 Heinä 202536min

Episode 128: New Research in Blind SSRF and Self-XSS, and How to Architect Source-code Review AI Bots

Episode 128: New Research in Blind SSRF and Self-XSS, and How to Architect Source-code Review AI Bots

Episode 128: In this episode of Critical Thinking - Bug Bounty Podcast we talking Blind SSRF and Self-XSS, as well as Reversing massive minified JS with AI and a wild Google Logo Ligature BugFollow us...

26 Kesä 202558min

Episode 127: Drama, PDF as JS Chaos, Bounty Profile Apps, And More

Episode 127: Drama, PDF as JS Chaos, Bounty Profile Apps, And More

Episode 127: In this episode of Critical Thinking - Bug Bounty Podcast we address some recent bug bounty controversy before jumping into a slew of news itemsFollow us on XShoutout to YTCracker for the...

19 Kesä 20251h 7min

Episode 126: Hacking AI Series: Vulnus ex Machina - Part 3

Episode 126: Hacking AI Series: Vulnus ex Machina - Part 3

Episode 126: In this episode of Critical Thinking - Bug Bounty Podcast we wrap up Rez0’s AI miniseries ‘Vulnus Ex Machina’. Part 3 includes a showcase of AI Vulns that Rez0 himself has found, and how ...

12 Kesä 202538min

Episode 125: How to Win Live Hacking Events

Episode 125: How to Win Live Hacking Events

Episode 125: In this episode of Critical Thinking - Bug Bounty Podcast Justin shares insights on how to succeed at live hacking events. We cover pre-event preparations, challenges of collaboration, on...

5 Kesä 202547min

Episode 124: Bug Bounty Lifestyle = Less Hacking Time?

Episode 124: Bug Bounty Lifestyle = Less Hacking Time?

Episode 124: In this episode of Critical Thinking - Bug Bounty Podcast Justin and Joseph cover some news from around the community, hitting on Joseph’s Anthropic safety testing, Justin’s guest appeara...

29 Touko 202545min

Episode 123: Hacking AI Series: Vulnus ex Machina - Part 2

Episode 123: Hacking AI Series: Vulnus ex Machina - Part 2

Episode 123: In this episode of Critical Thinking - Bug Bounty Podcast we’re back with part 2 of Rez0’s miniseries. Today we talk about mastering Prompt Injection, taxonomy of impact, and both trigger...

22 Touko 202544min

Episode 122: We Won Google's AI Hacking Event in Tokyo - Main Takeaways

Episode 122: We Won Google's AI Hacking Event in Tokyo - Main Takeaways

Episode 122: In this episode of Critical Thinking - Bug Bounty Podcast your boys are MVH winners! First we’re joined by Zak, to discuss the Google LHE as well as surprising us with a bug of his own! T...

15 Touko 20251h 45min