writeups.xyz / Signature Validation Bypass

Title	Vulnerabilities	Programs	Authors
The Nightmare of Apple's OTA Update: Bypassing the Signature Verification and Pwning the Kernel	Signature Validation Bypass TOCTOU SIP Bypass Downgrade Attack Kernel Hacking Reverse Engineering	Apple (MacOS)	Mickey Jin (@Patch1t)
Exploiting Improper Validation of Amazon Simple Notification Service SigningCertUrl	Broken Authorization Signature Validation Bypass	Amazon	Eugene Lim (@Spaceraccoonsec)
Get root on macOS 12.3.1: proof-of-concepts for Linus Henze's CoreTrust and DriverKit bugs (CVE-2022-26766, CVE-2022-26763)	Signature Validation Bypass Memory Corruption Local Privilege Escalation MacOS	Apple	Zhuowei Zhang (@Zhuowei)
Discourse SNS webhook RCE	RCE Signature Validation Bypass	Discourse	Joernchen (@Joernchen)

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