🚨 [security] Upgrade shell-quote: 1.7.2 → 1.7.3 (patch)

[depfu]

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🚨 Your current dependencies have known security vulnerabilities 🚨

This dependency update fixes known security vulnerabilities. Please see the details below and assess their impact carefully. We recommend to merge and deploy this as soon as possible!

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Here is everything you need to know about this upgrade. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ shell-quote (1.7.2 → 1.7.3) · Repo · Changelog

Security Advisories 🚨

🚨 Improper Neutralization of Special Elements used in a Command in Shell-quote

The shell-quote package before 1.7.3 for Node.js allows command injection. An attacker can inject unescaped shell metacharacters through a regex designed to support Windows drive letters. If the output of this package is passed to a real shell as a quoted argument to a command with exec(), an attacker can inject arbitrary commands. This is because the Windows drive letter regex character class is {A-z] instead of the correct {A-Za-z]. Several shell metacharacters exist in the space between capital letter Z and lower case letter a, such as the backtick character.

Release Notes

1.7.3 (from changelog)

• Fix a security issue where the regex for windows drive letters allowed some shell meta-characters to escape the quoting rules. (CVE-2021-42740)

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by 5 commits:

• 1.7.3
• fix for security issue with windows drive letter regex
• Add security.md
• Update readme.markdown (#43)
• use Github Actions (#42)

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