Investigate vulnerability: Path Traversal in rubyzip

Issue created from vulnerability 4085028

Description:

• Severity: critical
• Confidence: unknown
• Location: Gemfile.lock

Solution:

Upgrade to version 1.2.2 or above.

Identifiers:

• Gemnasium-99f8ccec-097c-4147-9cd0-2a8cd3a354a4
• CVE-2018-1000544

Links:

• https://nvd.nist.gov/vuln/detail/CVE-2018-1000544