CVEs-PoC/2021/CVE-2021-28927.md

CVE-2021-28927

Description

The text-to-speech engine in libretro RetroArch for Windows 1.9.0 passes unsanitized input to PowerShell through platform_win32.c via the accessibility_speak_windows function, which allows attackers who have write access on filesystems that are used by RetroArch to execute code via command injection using specially a crafted file and directory names.

POC

Reference

• http://libretro.com
• http://libretro.com
• https://labs.bishopfox.com/advisories/retroarch-for-windows-version-1.9.0
• https://labs.bishopfox.com/advisories/retroarch-for-windows-version-1.9.0

Github

No PoCs found on GitHub currently.