Credential Exposure Affecting github.com/pomerium/pomerium/internal/handlers package, versions <0.26.1


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMPOMERIUMPOMERIUMINTERNALHANDLERS-7416978
  • published3 Jul 2024
  • disclosed2 Jul 2024
  • creditVadim Sheydaev

Introduced: 2 Jul 2024

CVE-2024-39315  (opens in a new tab)
CWE-256  (opens in a new tab)

How to fix?

Upgrade github.com/pomerium/pomerium/internal/handlers to version 0.26.1 or higher.

Overview

github.com/pomerium/pomerium/internal/handlers is a HTTP handlers used by Pomerium

Affected versions of this package are vulnerable to Credential Exposure in the /.pomerium endpoint, which exposes serialized OAuth2 access and ID tokens from the current session. Once obtained by attackers via an additional exploit, these tokens could contribute to an attack in which the attackers authenticate as the victim.

References

CVSS Scores

version 4.0
version 3.1