Episode 183: PortSwigger Research Impossible XSS SOLVED

Episode 183: In this episode of Critical Thinking - Bug Bounty Podcast Justin and Brandyn talk about looking at AI features like tech features, Using AI to leak private repos, and solving PortSwigger’s Unexploitable XSS labs

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====== This Week in Bug Bounty ======

How LLMs are changing Bug Bounty Interview series

https://www.yeswehack.com/fr/community/llms-bug-bounty-interview-aituglo

https://www.yeswehack.com/fr/community/llms-bug-bounty-interview-rhynorater

https://www.yeswehack.com/fr/community/llms-bug-bounty-interview-icare

====== Resources ======

$15k - CSPT to full account takeover, then 2FA bypass via the prototype chain

https://whoareme.com/blog/cspt-account-takeover-2fa-bypass/

Two Bypasses for Chrome’s Sanitizer API

https://slcyber.io/research-center/two-bypasses-for-chromes-sanitizer-api/

Documenting the impossible: Unexploitable XSS labs

https://portswigger.net/research/documenting-the-impossible-unexploitable-xss-labs

GitLost: How We Tricked GitHub’s AI Agent into Leaking Private Repos

https://noma.security/blog/gitlost-how-we-tricked-githubs-ai-agent-into-leaking-private-repos/

Chaining Razor SSTI into RCE via Reflection and Runtime Strings

https://phsi.se/posts/chaining-razor-ssti-into-rce-via-reflection-and-runtime-strings/

====== Timestamps ======

(00:00:00) Introduction

(00:06:07) AI Features Are Just Tech Features

(00:20:02) CSPT to full Account Takeover & Other Chains

(00:35:27) Sanitizer API for Chrome and Firefox

(00:46:57) Solving PortSwigger's Impossible Lab & GitLost

(01:01:19) SSTI into RCE via Reflection