{"id":"CVE-2017-2667","aliases":["GHSA-77h8-xr85-3x5q"],"url":"https://o3.security/vulnerability/CVE-2017-2667","summary":"hammer_cli_foreman Improper Certificate Validation vulnerability","details":"Hammer CLI, a CLI utility for Foreman, before version 0.10.0, did not explicitly set the verify_ssl flag for apipie-bindings that disable it by default. As a result the server certificates are not checked and connections are prone to man-in-the-middle attacks.","published":"2018-03-12T15:29:00.617Z","modified":"2026-07-08T05:49:11.129026577Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"hammer_cli_foreman","fixedVersion":"0.10.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/97153"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:0336"},{"type":"REPORT","url":"http://projects.theforeman.org/issues/19033"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1436262"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:49:11.129026577Z"}}