Improper Certificate Handling · CVE-2020-9321 · GitHub Advisory Database · GitHub

Improper Certificate Handling

Moderate severity GitHub Reviewed Published Sep 2, 2021 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

github.com/traefik/traefik (Go)

Affected versions

< 2.1.4

Patched versions

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.

References

Published by the National Vulnerability Database

Mar 16, 2020

Reviewed Aug 2, 2021

Published to the GitHub Advisory Database Sep 2, 2021

Last updated Jan 27, 2023

Severity

Moderate

4.6

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

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