CVE-2021-3907: GO-2022-0248 - Directory traversal in manifest path extraction in github.com/cloudflare/cfrpki

CVE-2021-3907 · Severity: low · CVSS 3.1 · Published 2022-07-15

Directory traversal in manifest path extraction in github.com/cloudflare/cfrpki

Technologies: github.com/cloudflare/cfrpki (Go). Vendors: Go.

Quick answers

Is CVE-2021-3907 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-3907 being exploited in the wild.
How severe is CVE-2021-3907?
Low severity, with a CVSS score of 3.1, published 15 July 2022.
Which products and versions are affected?
github.com/cloudflare/cfrpki (Go) SEMVER:introduced=0,fixed=1.4.3, SEMVER:introduced=0,fixed=1.4.4.
Is there a fix for CVE-2021-3907?
Yes. github.com/cloudflare/cfrpki (Go): upgrade to 1.4.3, 1.4.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-3907?
Check whether you run github.com/cloudflare/cfrpki (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/cloudflare/cfrpki (Go): upgrade to 1.4.3, 1.4.4 or later
    go get github.com/cloudflare/cfrpki@v1.4.4

Affected products

  • github.com/cloudflare/cfrpki (Go) SEMVER:introduced=0,fixed=1.4.3, SEMVER:introduced=0,fixed=1.4.4

Identifiers

  • CVE-2021-3907
  • GHSA-8459-6rc9-8vf8
  • GHSA-cqh2-vc2f-q4fh
  • GO-2022-0248

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