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An Update on QuickShell: Sharing Is Caring about an RCE Attack Chain on Quick Share

Authors: Or Yair, Security Research Team Lead Last August, I shared a blog on my most recent research project with Shmuel Cohen called QuickShell: Sharing Is Caring about an RCE Attack Chain on Quick Share, which we initially presented at DEF CON 32 (2024). In it, we explained how we discovered 10 unique vulnerabilities in Google’s Quick Share data transfer utility, some of which we were able to assemble into an innovative remote code execution (RCE) attack chain against the Windows version.