Proof-of-concept scripts from SafeBreach Labs exploiting CVE-2025-29969 in Windows Event Log service to let low-privileged users remotely check file existence or write arbitrary files via a shared folder.
How It Works
You stumble upon SafeBreach's blog post revealing a Windows flaw where regular users can check or place files on other computers.
You download the two straightforward checker and writer programs from the project's page.
Peek to see if a specific file or folder exists on the target computer using everyday access.
Send your chosen file to exactly where you want it on the target computer.
You provide the target computer's address, a regular username and password, and the file path you're interested in.
You start the program and it effortlessly uses the security gap to complete your request.
You now know if the file exists or see your file successfully placed on the other computer, proving the issue.
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