CVE-2020-17057

I wrote this exp based on this blog（https://blogs.360.cn/post/CVE-2020-17057%20detail%20and%20exploit.html），But I ended up with only palette objects with dangling data pointer. Because of type isolation, I can't get arbitrary R/W primitives by using palettes or bitmap objects，If you have a way to...

Microsoft Windows win32kfull PDEVOBJ Use-After-Free Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of...

(Pwn2Own) Microsoft Windows Palette Object Use-After-Free Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on vulnerable installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of...

Microsoft Windows 7 SP1 x86 GDI Palette Objects Local Privilege Escalation

include include include include //From http://stackoverflow.com/a/26414236 this defines the details of the NtAllocateVirtualMemory function //which we will use to map the NULL page in user space. typedef NTSTATUSWINAPI PNtAllocateVirtualMemory HANDLE ProcessHandle, PVOID BaseAddress, ULONG...

Microsoft Windows 7 SP1 x86 - GDI Palette Objects Local Privilege Escalation (MS17-017)

Microsoft Windows 7 SP1 x86 - GDI Palette Objects Local Privilege Escalation MS17-017 E-DB Note: + Source: https://github.com/sensepost/gdi-palettes-exp + Binary: https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/42432.exe include include include include //From...

Microsoft Windows 7 SP1 (x86) - GDI Palette Objects Local Privilege Escalation (MS17-017)

E-DB Note: + Source: https://github.com/sensepost/gdi-palettes-exp + Binary: https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/42432.exe include include include include //From http://stackoverflow.com/a/26414236 this defines the details of the NtAllocateVirtualMemor...