{"id":"CVE-2020-7671","aliases":["GHSA-3892-2r52-p65m","SNYK-RUBY-GOLIATH-569136"],"url":"https://o3.security/vulnerability/CVE-2020-7671","summary":"HTTP Request Smuggling in goliath","details":"goliath through 1.0.6 allows request smuggling attacks where goliath is used as a backend and a frontend proxy also being vulnerable. It is possible to conduct HTTP request smuggling attacks by sending the Content-Length header twice. Furthermore, invalid Transfer Encoding headers were found to be parsed as valid which could be leveraged for TE:CL smuggling attacks.","published":"2020-06-10T16:15:10.587Z","modified":"2026-07-09T12:32:48.830436Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"RubyGems","name":"goliath","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://snyk.io/vuln/SNYK-RUBY-GOLIATH-569136"},{"type":"REPORT","url":"https://github.com/postrank-labs/goliath/issues/351%2C"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T12:32:48.830436Z"}}