Podcasts Technology Day[0] [bounty] Jellyfin Exploits and TOCTOU Spellcasting

[bounty] Jellyfin Exploits and TOCTOU Spellcasting

Published: May 23, 2023, 8 p.m.

Another bug bounty podcast, another set of vulnerabilities. Starting off with a desktop info-disclosure in KeePass2 that discloses master passwords to attackers (with a high-level of access). A couple Jellyfin bugs resulting in an RCE chain, and a pretty classic crypto issue that allowed for renting luxury cars for extremely cheap.

\n


\n

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/213.html

\n


\n

[00:00:00] Introduction

\n

[00:02:48] KeePass2 Password Disclosure

\n

[00:10:10] Peanut Butter Jellyfin Time

\n

[00:19:14] Abusing Time-Of-Check Time-Of-Use (TOCTOU) Race Condition Vulnerabilities in Games, Harry Potter Style

\n

[00:22:19] Discovering a Hidden Security Loophole: Rent luxury Cars for a Single Dollar

\n

[00:27:00] Bug bounties are broken \u2013 the story of \u201ci915\u201d bug, ChromeOS + Intel bounty programs, and beyond

\n

[00:35:28] Resources while we are on break

\n


\n

The DAY[0] Podcast episodes are streamed live on Twitch twice a week:

\n

-- Mondays at 3:00pm Eastern (Boston) we focus on web and more bug bounty style vulnerabilities

\n

-- Tuesdays at 7:00pm Eastern (Boston) we focus on lower-level vulnerabilities and exploits.

\n


\n

We are also available on the usual podcast platforms:

\n

-- Apple Podcasts: https://podcasts.apple.com/us/podcast/id1484046063

\n

-- Spotify: https://open.spotify.com/show/4NKCxk8aPEuEFuHsEQ9Tdt

\n

-- Google Podcasts: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hMTIxYTI0L3BvZGNhc3QvcnNz

\n

-- Other audio platforms can be found at https://anchor.fm/dayzerosec

\n


\n

You can also join our discord: https://discord.gg/daTxTK9