Unrated severityNVD Advisory· Published May 13, 2021· Updated Aug 3, 2024
CVE-2021-22138
CVE-2021-22138
Description
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.
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Affected products
3- Range: after 6.4.0 and before 6.8.15 and 7.12.0
Patches
Vulnerability mechanics
References
2- discuss.elastic.co/t/elastic-stack-7-12-0-and-6-8-15-security-update/268125mitrex_refsource_MISC
- security.netapp.com/advisory/ntap-20210629-0001/mitrex_refsource_CONFIRM
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