Paper/Archive/CVE-2023-31422

CVE-2023-31422

Elastic Kibana — Kibana Insertion of Sensitive Information into Log File

CVSS 9.0 (CNA)9.0 / 10 × 3027.0 Not in CISA KEV+300.0 EPSS percentile 56.1.561 × 2011.2 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

An issue was discovered by Elastic whereby sensitive information is recorded in Kibana logs in the event of an error. The issue impacts only Kibana version 8.10.0 when logging in the JSON layout or when the pattern layout is configured to log the %meta pattern. Elastic has released Kibana 8.10.1 which resolves this issue. The error object recorded in the log contains request information, which can include sensitive data, such as authentication credentials, cookies, authorization headers, query params, request paths, and other metadata. Some examples of sensitive data which can be included in the logs are account credentials for kibana_system, kibana-metricbeat, or Kibana end-users.

Affected

ProductAffectedFixed inSource

Kibana8.10.0–CNA

Scores by source

elastic (CNA)9.0CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refdiscuss.elastic.co/t/kibana-8-10-1-security-update/343287 refelastic.co/community/security