In Logstash versions after 6.4.0 and before 6.8.15 and 7.12.0 a TLS certificate validation flaw was found in the monitoring feature. When specifying a trusted server CA certificate Logstash would not properly verify the certificate returned by the monitoring server. This could result in a man in the middle style attack against the Logstash monitoring data.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: elastic

Published: 2021-05-13T17:35:19

Updated: 2024-08-03T18:30:24.012Z

Reserved: 2021-01-04T00:00:00

Link: CVE-2021-22138

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-05-13T18:15:09.077

Modified: 2022-06-04T02:56:05.497

Link: CVE-2021-22138

cve-icon Redhat

No data.