All versions of meta-git are vulnerable to Command Injection. The package fails to sanitize input and passes it directly to an exec call, which may allow attackers to execute arbitrary code in the system. The clone command is vulnerable through the branch name.

Recommendation

No fix is currently available. Consider using an alternative package until a fix is made available.

References

• https://hackerone.com/reports/728040
• https://www.npmjs.com/advisories/1457