GitHub Advisoryadvisory · Go

GHSA-7h6j-2268-fhcm Traefik has an Improper Certificate Handling issue

MEDIUM Published 2021-09-02 Modified 2026-03-06 Official page ↗
Aliases
CVE-2020-9321
Ecosystem
Go
Packages
github.com/traefik/traefik
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C
Weaknesses
CWE-200, CWE-295
Reviewed
2021-08-02

Affected packages

• Go github.com/traefik/traefik: < 2.1.4 → fixed in 2.1.4

Description

configurationwatcher.go in Traefik 2.x before 2.1.4 and TraefikEE 2.0.0 mishandles the purging of certificate contents from providers before logging.

Related

Alias · CVE (1)

  • CVE-2020-9321 configurationwatcher.go in Traefik 2.x before 2.1.4 and TraefikEE 2.0.0 mishandles the purging of certificate contents from providers… vulnerability

Weakness · CWE (2)

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
  • CWE-295 Improper Certificate Validation weakness

References