[bounty] Client-Side Path Traversal and Hiding Your Entitlement(s)

This week kicks off with another look at client-side path traversal attacks, this time with some more case-studies. Then we get into some mobile issues, one a cool desync between DER processors resulting in an iOS privilege escalation. The other a Bundle processing issue in Android that provides an almost use-after-free like primitive but in Java.

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/179.html

[00:00:00] Introduction

[00:00:27] Full Team Takeover

[00:04:20] Fetch Diversion

[00:13:39] Practical Example Of Client Side Path Manipulation

[00:17:50] DER Entitlements: The (Brief) Return of the Psychic Paper

[00:30:47] Privilege escalation to system app via LazyValue using Parcel after recycle() [CVE-2022-20452]

[00:47:38] Critical Thinking - A Bug Bounty Podcast by Justin Gardner (Rhynorater)

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