Authentication Bypass Affecting github.com/louketo/louketo-proxy package, versions >=0.0.0


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
0.09% (40th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMLOUKETOLOUKETOPROXY-2408244
  • published19 Jan 2021
  • disclosed19 Jan 2021
  • creditMathijs Hondshorst and Erwin Rooijakkers

Introduced: 19 Jan 2021

CVE-2020-14359  (opens in a new tab)
CWE-287  (opens in a new tab)

How to fix?

There is no fixed version for github.com/louketo/louketo-proxy.

Overview

github.com/louketo/louketo-proxy is a proxy service which integrates with the Keycloak authentication service.

Affected versions of this package are vulnerable to Authentication Bypass. On using lower case HTTP headers (via cURL) it's possible to bypass the Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty).

CVSS Base Scores

version 3.1