{"cve":"CVE-2017-0909","nvd":{"published":"2017-11-16T22:29:00.267","modified":"2026-06-17T00:58:30.580","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-184"],"references":["https://github.com/jtdowney/private_address_check/pull/3","https://hackerone.com/reports/288950","https://github.com/jtdowney/private_address_check/pull/3","https://hackerone.com/reports/288950"],"products":["private_address_check_project:private_address_check"],"source":"nvd","synced_at":"2026-10-19T20:47:01.408438353+00:00"},"epss":{"cve":"CVE-2017-0909","score":0.02032,"percentile":0.81058,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-3v3c-r5v2-68ph","url":"https://osv.dev/vulnerability/GHSA-3v3c-r5v2-68ph","summary":"private_address_check contains Incomplete List of Disallowed Inputs","modified":"2024-12-06T05:34:39.948583Z","packages":[{"ecosystem":"RubyGems","name":"private_address_check","purl":"pkg:gem/private_address_check","ranges":["<0.4.1"],"fixed":["0.4.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}