Episode 79: In this episode of Critical Thinking - Bug Bounty Podcast we deepdive CSS injection, and explore topics like sequential import chaining, font ligatures, and attribute exfiltration.
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Shoutout to YTCracker for the awesome intro music!
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Resources:
SpaceRaccoon's Universal Code Execution Extensions
Escalating Client Side Path Traversal
Full-time Bug Bounty Blueprint
Sequential Import Chaining
CSS Exfiltation
Link that Justin was talking about
Font Ligatures
Lava Dome bypass
Stealing Data in Great Style
Steal Script Contents
Masato Kinugawa's tweet
Attacking with Just CSS
CSS Injection Primitives
Timestamps:
(00:00:00) Introduction
(00:02:32) Universal Code Execution
(00:11:32) Escalating Client Side Path Traversal
(00:16:56) Justin's Defcon talk & Bug Bounty Blueprint
(00:23:32) CSS Injection
(00:39:23) Font Ligatures
(00:54:30) Descent Override and display:block
