Open Redirect Affecting github.com/andrewburian/powermux package, versions <1.1.1


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of concept
EPSS
0.06% (29th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMANDREWBURIANPOWERMUX-1315143
  • published30 Jun 2021
  • disclosed30 Jun 2021
  • creditUnknown

Introduced: 30 Jun 2021

CVE-2021-32721  (opens in a new tab)
CWE-601  (opens in a new tab)

How to fix?

Upgrade github.com/AndrewBurian/powermux to version 1.1.1 or higher.

Overview

github.com/AndrewBurian/powermux is a Fast and efficient replacement for Go's ServeMux with middleware, path parameters, and no custom context

Affected versions of this package are vulnerable to Open Redirect via the trailing slash redirection feature. For example, for a host.address using the vulnerable application, a GET request to https://host.address//attacker.address/ will redirect the client to attacker.address.

References

CVSS Scores

version 3.1