Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.Referenceshttps://greenshot.atlassian.net/browse/BUG-3061https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc57355cb44chttps://www.exploit-db.com/exploits/51633http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Execution.htmlhttp://packetstormsecurity.com/files/174222/Greenshot-1.3.274-Deserialization-Command-Execution.html