Directory Traversal Affecting github.com/cloudflare/cfrpki/validator/pki package, versions <v1.4.0


0.0
high
  • Attack Complexity

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-GOLANG-GITHUBCOMCLOUDFLARECFRPKIVALIDATORPKI-1915649

  • published

    11 Nov 2021

  • disclosed

    10 Nov 2021

  • credit

    Unknown

How to fix?

Upgrade github.com/cloudflare/cfrpki/validator/pki to version v1.4.0 or higher.

Overview

Affected versions of this package are vulnerable to Directory Traversal which does not escape a URI with a filename containing "..". This allows a repository to create a file, which would then be written to disk outside the base cache folder.