There was an command injection vulnerability in Sourcetree for Windows via URI handling. A remote attacker could send a malicious URI to a victim using Sourcetree for Windows to exploit this issue to gain code execution on the system.
- Versions of Sourcetree for Windows before version 3.0.10 are affected by this vulnerability
- Upgrade Sourcetree for Windows to version 3.0.10 or higher from https://www.sourcetreeapp.com/
For additional details see the full advisory: https://confluence.atlassian.com/sourcetreekb/sourcetree-security-advisory-2019-03-06-966678691.html