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Servers and applications

CVE-2022-23469

Authorization header displayed in the debug logs

Severity
Medium 6.5
Published
8 Dec 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
2.9.6
Also known as
GHSA-h2ph-vhm7-g4hp
Sources
NVD, Project advisories (GitHub)

Description

Traefik is an open source HTTP reverse proxy and load balancer. Versions prior to 2.9.6 are subject to a potential vulnerability in Traefik displaying the Authorization header in its debug logs. In certain cases, if the log level is set to DEBUG, credentials provided using the Authorization header are displayed in the debug logs. Attackers must have access to a users logging system in order for…

Affected software

SoftwareAffected versions
TraefikServers and applications · cpe:a:traefik:traefik
  • Every version before 2.9.6
TraefikServers and applications · github:traefik/traefik
  • Every version before 2.9.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-23469
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-23469
  • GitHub Advisory Database https://github.com/advisories/GHSA-h2ph-vhm7-g4hp
  • github.com https://github.com/traefik/traefik/security/advisories/GHSA-h2ph-vhm7-g4hp