{"id":"BIT-envoy-2020-8660","details":"CNCF Envoy through 1.13.0 TLS inspector bypass. TLS inspector could have been bypassed (not recognized as a TLS client) by a client using only TLS 1.3. Because TLS extensions (SNI, ALPN) were not inspected, those connections might have been matched to a wrong filter chain, possibly bypassing some security restrictions in the process.","aliases":["CVE-2020-8660","GHSA-c4g8-7grc-5wvx"],"modified":"2026-09-08T08:47:27.039967323Z","published":"2024-03-06T10:59:45.972Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2020:0734"},{"type":"ADVISORY","url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-c4g8-7grc-5wvx"},{"type":"ADVISORY","url":"https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8660"}],"affected":[{"package":{"name":"envoy","ecosystem":"Bitnami","purl":"pkg:bitnami/envoy"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.12.3"},{"introduced":"1.13.0"},{"fixed":"1.13.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/envoy/BIT-envoy-2020-8660.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}],"schema_version":"1.9.0"}