BIT-logstash-2021-22138

vendorUSosv

view advisory published 2024-03-06Licence: per source

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2021-22138US	low3.7	0.46% (40th)	—	2021-05-13
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…

references

External citations — patches, advisories, analysis.

https://discuss.elastic.co/t/elastic-stack-7-12-0-and-6-8-15-security-update/268125ADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2021-22138WEB
https://security.netapp.com/advisory/ntap-20210629-0001/ADVISORY

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