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Bypassing ASLR on Windows 11

42 replies 319 views Exploit Development
0xCyber
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2023-10-23 14:30:00

Hey everyone,

I've been analyzing some recent changes to Windows Kernel and found an interesting approach to bypassing ASLR using a novel information disclosure vulnerability.

Let me walk you through the method...

RootUser
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2023-10-23 15:45:00

Great find @0xCyber.

I encountered something similar while testing on Windows 11 Build 22621. The key is to leverage the heap grooming technique before attempting the actual exploit.

GhostProtocol
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2023-10-23 17:10:00

I can confirm this works on bare metal as well. The offset changes slightly between builds but the methodology remains solid. Great work!

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Views 319
Replies 42
Author 0xCyber
Created 2023-10-23
Status
Open