Critical Thinking - Bug Bounty Podcast

• Episode 119: Abusing Iframes from a client-side hacker

  Episode 119: In this episode of Critical Thinking - Bug Bounty Podcast Justin does a mini deep dive into the world of iframes, starting with why they’re significant, their attributes, and how to attack them.CORRECTION: Some of my comments on the latest episode of the pod were woefully inaccurate about the `csp` attribute of an iframe. Def should have read the spec more thoroughly. Please see the #corrections channel in Discord for the deets.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter:https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc.You can also find some hacker swag at https://ctbb.show/merch!====== Resources ======Episode with JR0ch17ctbb.show/61Exacerbating Cross-Site Scripting: The Iframe Sandwichhttps://coopergyoung.com/exacerbating-cross-site-scripting-the-iframe-sandwich/====== Timestamps ======(00:00:00) Introduction(00:01:20) Why are Iframes useful(00:05:11) Attributes of Iframes(00:21:39) Iframe Attacks(00:29:53) Iframe Fun Facts

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• Episode 118: Hacking Happy Hour: 0days on Tap and SQLi Shots

  Episode 118: In this episode of Critical Thinking - Bug Bounty Podcast we cover a host of news, including clientside tidbits, “Credentialless” iframes, prototype pollution, and what constitutes a polyglot in llms.txt.Follow us on XShoutout to YTCracker for the awesome intro music!====== Links ======Follow Rhynorater and Rez0 on X====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!You can also find some hacker swag!====== Resources ======p4fg passed 1 Million!/reports/:id.json - $25K CritHacking Crypto pt1The art of payload obfuscationAnalyzing the Next.js Middleware BypassNahamsec's Merch storellms.txt polyglot prompt injectionReact Router and the Remix’ed pathPre-Authentication SQL Injection in Halo ITSMPwning Millions of Smart Weighing MachinesMCP Server OauthCline“Credentialless” iframesTiny XSS PayloadsTypes of Pollution====== Timestamps ======(00:00:00) Introduction(00:05:56) Next.js Middleware bypass & Polyglots in llms.txt(00:16:35) CPDoS on React Router(00:24:26) Loose Types Sink Ships & Pwning Smart Scales(00:32:30) MCP Server Oauth & Cline(00:39:40) Clientside Tidbits & Prototype Pollutions

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• Hacking AI Series: Vulnus ex Machina - Part 1

  Episode 117: In this episode of Critical Thinking - Bug Bounty Podcast Joseph introduces Vulus Ex Machina: A 3-part mini-series on hacking AI applications. In this part, he lays the groundwork and focuses on AI reconnaissance. Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc.You can also find some hacker swag at https://ctbb.show/merch!====== Resources ======Building Reliable Web Agentshttps://x.com/pk_iv/status/190417889272394177717 security checks from VIBE to PRODUCTIONhttps://x.com/Kaamiiaar/status/1902342578185630000How to Hack AI Agents and Applicationshttps://josephthacker.com/hacking/2025/02/25/how-to-hack-ai-apps.htmlAI Crash Course Repohttps://github.com/henrythe9th/ai-crash-courseDeep Dive into LLMs like ChatGPThttps://www.youtube.com/watch?v=7xTGNNLPyMI====== Timestamps ======(00:00:00) Introduction(00:01:54) AI News(00:08:09) How to Hack AI Agents and Applications(00:14:26) The Recon Process(00:25:06) Initial Probing & Steering

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• Episode 116: Auth Bypasses and Google VRP Writeups

  Episode 116: In this episode of Critical Thinking - Bug Bounty Podcast Justin gives a quick rundown of Portswigger’s SAML Roulette writeup, as well as some Google VRP reports, and a Next.js middleware exploit.Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to YTCracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc.You can also find some hacker swag at https://ctbb.show/merch!Today’s Sponsor: ThreatLocker Cloud Control - https://www.threatlocker.com/platform/cloud-control====== Resources ======SAML roulette: the hacker always winshttps://portswigger.net/research/saml-roulette-the-hacker-always-winsLoophole of getting Google Form associated with Google Spreadsheet with no editor/owner accesshttps://bughunters.google.com/reports/vrp/yBeFmSrJiLoophole to see the editors of a Google Document with no granted access(owner/editor) with just the fileid (can be obtained from publicly shared links with 0 access)https://bughunters.google.com/reports/vrp/7EhAw2hurCloud Tools for Eclipse - Chaining misconfigured OAuth callback redirection with open redirect vulnerability to leak Google OAuth Tokens with full GCP Permissionshttps://bughunters.google.com/reports/vrp/F8GFYGv4gNext.js, cache, and chains: the stale elixirhttps://zhero-web-sec.github.io/research-and-things/nextjs-cache-and-chains-the-stale-elixirNext.js and the corrupt middleware: the authorizing artifacthttps://zhero-web-sec.github.io/research-and-things/nextjs-and-the-corrupt-middleware====== Timestamps ======(00:00:00) Introduction(00:02:59) SAML roulette(00:13:08) Google bugs(00:20:16) Next.js and the corrupt middleware

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• Episode 115: Mentee to Career Hacker - Mokusou (So Sakaguchi)

  Episode 115: In this episode of Critical Thinking - Bug Bounty Podcast Justin and So Sakaguchi sit down to walk through some recent bugs, before having a live mentorship session. They also talk about Reflector, and finish up by doing a bonus podcast segment in Japanese!Follow us on twitter at: https://x.com/ctbbpodcastGot any ideas and suggestions? Feel free to send us any feedback here: [email protected] to https://x.com/realytcracker for the awesome intro music!====== Links ======Follow your hosts Rhynorater and Rez0 on Twitter: https://x.com/Rhynoraterhttps://x.com/rez0__====== Ways to Support CTBBPodcast ======Hop on the CTBB Discord at https://ctbb.show/discord!We also do Discord subs at $25, $10, and $5 - premium subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc.You can also find some hacker swag at https://ctbb.show/merch!Today’s Sponsor: ThreatLocker Cloud Control - https://www.threatlocker.com/platform/cloud-controlToday’s Guest: https://x.com/Mokusou4====== Resources ======So's last appearance in episode 40ctbb.show/40====== Timestamps ======(00:00:00) Introduction(00:04:11) So's Facebook Bug(00:14:37) So and Justin's Google Bug(00:33:39) Live Mentorship Session(00:56:29) Reflector(01:13:22) Bonus - Podcast in Japanese

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