CVE-2020-36565: GO-2021-0051 - Directory traversal on Windows in github.com/labstack/echo/v4

CVE-2020-36565 · Severity: low · CVSS 3.1 · Published 2021-04-14

Directory traversal on Windows in github.com/labstack/echo/v4

Technologies: github.com/labstack/echo/v4 (Go). Vendors: Go.

Quick answers

Is CVE-2020-36565 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2020-36565 being exploited in the wild.
How severe is CVE-2020-36565?
Low severity, with a CVSS score of 3.1, published 14 April 2021.
Which products and versions are affected?
github.com/labstack/echo/v4 (Go) SEMVER:introduced=0,fixed=4.1.18-0.20201215153152-4422e3b66b9f, SEMVER:introduced=0,fixed=4.2.0.
Is there a fix for CVE-2020-36565?
Yes. github.com/labstack/echo/v4 (Go): upgrade to 4.1.18-0.20201215153152-4422e3b66b9f, 4.2.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2020-36565?
Check whether you run github.com/labstack/echo/v4 (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/labstack/echo/v4 (Go): upgrade to 4.1.18-0.20201215153152-4422e3b66b9f, 4.2.0 or later
    go get github.com/labstack/echo/v4@v4.2.0

Affected products

  • github.com/labstack/echo/v4 (Go) SEMVER:introduced=0,fixed=4.1.18-0.20201215153152-4422e3b66b9f, SEMVER:introduced=0,fixed=4.2.0

Identifiers

  • CVE-2020-36565
  • GHSA-j453-hm5x-c46w
  • GO-2021-0051

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