CVE-2023-46672

Logstash Insertion of Sensitive Information into Log File

CVSS 8.4 HIGHEPSS 0.3%CWE-532

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.4EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

15 Nov 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An issue was identified by Elastic whereby sensitive information is recorded in Logstash logs under specific circumstances. The prerequisites for the manifestation of this issue are: * Logstash is configured to log in JSON format https://www.elastic.co/guide/en/logstash/current/running-logstash-command-line.html , which is not the default logging format. * Sensitive data is stored in the Logstash keystore and referenced as a variable in Logstash configuration.

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

Affected products

Elastic · Logstash

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References

https://discuss.elastic.co/t/logstash-8-11-1-security-update-esa-2023-26/347191 https://security.netapp.com/advisory/ntap-20240125-0002/https://security.netapp.com/advisory/ntap-20240229-0001/https://www.elastic.co/community/security