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.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| ungit(npm) | 0 | 1.5.20 | N/A |
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