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

Quick assessment

Affected
traefik traefik
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Containous Traefik是美国Containous公司的一款反向代理和负载平衡器。 Containous Traefik 2.9.6之前的版本存在日志信息泄露漏洞，该漏洞源于其调试日志中显示授权标头。

CVSS 3.5 · Low EPSS 1.00% · P62
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I. Basic Information for CVE-2022-23469

Vulnerability Information
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Vulnerability Title
Authorization header displayed in the debug logs
Source: CVE Program / CVE List V5
Vulnerability 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 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`.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Containous Traefik 日志信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Containous Traefik是美国Containous公司的一款反向代理和负载平衡器。 Containous Traefik 2.9.6之前的版本存在日志信息泄露漏洞，该漏洞源于其调试日志中显示授权标头。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
traefik traefik < 2.9.6 -

II. Public POCs for CVE-2022-23469

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III. Intelligence Information for CVE-2022-23469

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Patches & Fixes for CVE-2022-23469 (1)

Vendor Advisories for CVE-2022-23469 (1)

Other References for CVE-2022-23469 (1)

IV. Related Vulnerabilities

Same product: traefik
Same vendor: traefik
Same weakness: CWE-200

V. Comments for CVE-2022-23469

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