Information Exposure Affecting github.com/rancher/rancher/pkg/httpproxy package, versions >=2.9.0 <2.9.12>=2.10.0 <2.10.10>=2.11.0 <2.11.6>=2.12.0 <2.12.2


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.01% (1st percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMRANCHERRANCHERPKGHTTPPROXY-13053587
  • published26 Sept 2025
  • disclosed26 Sept 2025
  • creditUnknown

Introduced: 26 Sep 2025

NewCVE-2025-54468  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade github.com/rancher/rancher/pkg/httpproxy to version 2.9.12, 2.10.10, 2.11.6, 2.12.2 or higher.

Overview

Affected versions of this package are vulnerable to Information Exposure via the /meta/proxy endpoint. An attacker can obtain sensitive information by sending requests that cause identifiable data, such as email addresses, to be forwarded to external services through specific HTTP headers.

References

CVSS Base Scores

version 4.0
version 3.1