Takeover A Facebook, SnapChat or JetBrains Account [Bounty Hunting]

Multiple account takeover vulnerabilities in this episode with three cross-origin communication vulnerabilities in Facebook, an odd OTP endpoint in SnapChat and an open redirect in JetBrains leaking your JWT.

Links and summaries are available on our website: https://dayzerosec.com/podcast/takeover-a-facebook-snapchat-or-jetbrains-account.html

[00:00:00] Introduction + The Future
[00:08:37] How MarkMonitor left 60,000 domains for the taking
[00:17:21] Eye for an eye: Unusual single click JWT token takeover
[00:25:20] How I found a primitive but critical broken access control vulnerability in YouTrack…
[00:29:02] Ghost CMS 4.3.2 - Cross-Origin Admin Takeover
[00:33:47] Tale of $126k worth of bugs that lead to Facebook Account Takeovers
[00:47:15] Improper Authentication - any user can login as other user
[00:53:35] Illogical Apps - Exploring and Exploiting Azure Logic Apps

The DAY[0] Podcast has two weekly episodes that are streamed live on Twitch (https://www.twitch.tv/dayzerosec)

Mondays at 3pm Eastern we focus on vulnerabilities that would be of interest to bounty hunters, and on Tuesdays at 7:00pm Eastern we focus on low-level vulnerabilities.

You can also join our discord: https://discord.gg/daTxTK9 Or follow us on Twitter (@dayzerosec) to know when new releases are coming.