GHSA-wr2v-9rpq-c35q, CVE-2020-15136
go/go.etcd.io/etcd
Missing Authentication for Critical Function
In ectd before versions 3.4.10 and 3.3.23, gateway TLS authentication is only applied to endpoints detected in DNS SRV records. When starting a gateway, TLS authentication will only be attempted on endpoints identified in DNS SRV records for a given domain, which occurs in the discoverEndpoints function. No authentication is performed against endpoints provided in the --endpoints flag. This has been fixed in versions 3.4.10 and 3.3.23 with improved documentation and deprecation of the functionality.
All versions before 3.3.23, all versions starting from 3.4.0-rc.0 up to 3.4.9
Upgrade to versions 3.3.23, 3.4.10 or above.
2024-01-31
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