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The GalaxyClientService component of GOG Galaxy runs with elevated SYSTEM privileges in a Windows environment.

An issue was discovered in GOG Galaxy Client 2.0.17.

An issue was discovered in GOG Galaxy Client 2.0.17.

An exploitable local privilege escalation vulnerability exists in GOG Galaxy 2.0.46.

GalaxyClient version 2.0.28.9 loads unsigned DLLs such as zlib1.dll, libgcc_s_dw2-1.dll and libwinpthread-1.dll from PATH, which allows an attacker to potentially run code locally through unsigned DLL loading.

The client (aka GalaxyClientService.exe) in GOG GALAXY through 2.0.41 (as of 12:58 AM Eastern, 9/26/21) allows local privilege escalation from any authenticated user to SYSTEM by instructing the Windows service to execut…

An exploitable local privilege escalation vulnerability exists in the GalaxyClientService installed by GOG Galaxy.

An exploitable local privilege elevation vulnerability exists in the file system permissions of the `Temp` directory in GOG Galaxy 1.2.48.36 (Windows 64-bit Installer).

An exploitable local privilege elevation vulnerability exists in the file system permissions of GOG Galaxy's install directory.

In GOG Galaxy 1.2.67, there is a service that is vulnerable to weak file/service permissions: GalaxyClientService.exe.

An exploitable local privilege escalation vulnerability exists in the privileged helper tool of GOG Galaxy's Games, version 1.2.47 for macOS.

An exploitable local privilege elevation vulnerability exists in the file system permissions of GOG Galaxy's “Games” directory, version 1.2.48.36 (Windows 64-bit Installer).

An exploitable local denial-of-service vulnerability exists in the privileged helper tool of GOG Galaxy's Games, version 1.2.47 for macOS.

An exploitable local information leak vulnerability exists in the privileged helper tool of GOG Galaxy's Games, version 1.2.47 for macOS.

An exploitable local privilege escalation vulnerability exists in the privileged helper tool of GOG Galaxy's Games, version 1.2.47 for macOS.