CVE-2022-23469 Authorization header displayed in the debug logs

2022-12-0821:33:19

CWE-200

GitHub_M

www.cve.org

traefik

cve-2022-23469

authorization header

debug logs

credentials theft

upgrade

logging system

CVSS3

3.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N

AI Score

6.9

Confidence

High

EPSS

0.001

Percentile

39.9%

JSON

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 credentials to be stolen. This issue has been addressed in version 2.9.6. Users are advised to upgrade. Users unable to upgrade may set the log level to INFO, WARN, or ERROR.

CNA Affected

[
  {
    "vendor": "traefik",
    "product": "traefik",
    "versions": [
      {
        "version": "< 2.9.6",
        "status": "affected"
      }
    ]
  }
]