{"id":"CVE-2020-13482","details":"EM-HTTP-Request 1.1.5 uses the library eventmachine in an insecure way that allows an attacker to perform a man-in-the-middle attack against users of the library. The hostname in a TLS server certificate is not verified.","aliases":["GHSA-q27f-v3r6-9v77"],"modified":"2026-07-08T05:57:39.190722026Z","published":"2020-05-25T22:15:09.860Z","database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"fedoraproject:fedora","cpes":["cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"32"},{"last_affected":"32"},{"introduced":"33"},{"last_affected":"33"}]}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MKYP5TR5NTVVDX5R4HCNNH2OQR7M4X3J/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z32PUJA6RGBZ3TKSOTGUXZ45662S3MVF/"},{"type":"FIX","url":"https://github.com/igrigorik/em-http-request/issues/339"},{"type":"EVIDENCE","url":"https://securitylab.github.com/advisories/GHSL-2020-094-igrigorik-em-http-request"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/igrigorik/em-http-request","events":[{"introduced":"bcba7b6e80ef9c211c7d56c90ab91a232fa6e212"},{"last_affected":"bcba7b6e80ef9c211c7d56c90ab91a232fa6e212"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:em-http-request_project:em-http-request:1.1.5:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.1.5"},{"last_affected":"1.1.5"}]}}],"versions":["1.1.5","v1.1.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13482.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}