CVE-2022-25766 The package ungit before 1.5.20 are vulnerable to Remote Code Execution (RCE) via argument injection

Description

The package ungit before 1.5.20 are vulnerable to Remote Code Execution (RCE) via argument injection. The issue occurs when calling the /api/fetch endpoint. User controlled values (remote and ref) are passed to the git fetch command. By injecting some git options it was possible to get arbitrary command execution.

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