{"id":"CVE-2017-0909","details":"The private_address_check ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete blacklist of common private/local network addresses used to prevent server-side request forgery.","aliases":["GHSA-3v3c-r5v2-68ph"],"modified":"2026-07-08T12:42:06.884946Z","published":"2017-11-16T22:29:00.267Z","references":[{"type":"REPORT","url":"https://github.com/jtdowney/private_address_check/pull/3"},{"type":"FIX","url":"https://hackerone.com/reports/288950"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jtdowney/private_address_check","events":[{"introduced":"0"},{"fixed":"0f560527417bd678c183ed1ce2afe907449a00d5"}],"database_specific":{"cpe":"cpe:2.3:a:private_address_check_project:private_address_check:*:*:*:*:*:ruby:*:*","extracted_events":[{"introduced":"0"},{"fixed":"0.4.1"}],"source":"CPE_RANGE"}}],"versions":["v0.4.0","v0.3.0","v0.2.0","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-0909.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}