{"id":"CVE-2020-11709","details":"cpp-httplib through 0.5.8 does not filter \\r\\n in parameters passed into the set_redirect and set_header functions, which creates possibilities for CRLF injection and HTTP response splitting in some specific contexts.","modified":"2026-04-11T22:57:26.398577Z","published":"2020-04-12T14:15:10.750Z","references":[{"type":"EVIDENCE","url":"https://gist.github.com/shouc/a9330df817128bc4c4132abf3de09495"},{"type":"EVIDENCE","url":"https://github.com/yhirose/cpp-httplib/issues/425"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/yhirose/cpp-httplib","events":[{"introduced":"0"},{"last_affected":"402d47e2cd819e420fd28af074d8de0fb2d19a0f"}],"database_specific":{"cpe":"cpe:2.3:a:yhirose:cpp-httplib:*:*:*:*:*:*:*:*","source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"0.5.8"}]}}],"versions":["v0.2.0","v0.2.1","v0.2.2","v0.2.3","v0.2.4","v0.2.5","v0.2.6","v0.3.0","v0.3.1","v0.3.2","v0.3.3","v0.4.0","v0.4.1","v0.4.2","v0.5.0","v0.5.1","v0.5.2","v0.5.3","v0.5.4","v0.5.5","v0.5.6","v0.5.7","v0.5.8"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-11709.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}