{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/212923?format=json","vulnerability_id":"VCID-9sa2-gsy6-pqbm","summary":"By navigating a tab using the history API, an attacker could cause the address bar to display the incorrect domain (with the https:// scheme, a blocked port number such as '1', and without a lock icon) while controlling the page contents. This vulnerability affects Firefox < 70.","aliases":[{"alias":"CVE-2020-12412"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/40951?format=json","purl":"pkg:deb/debian/firefox@70.0-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@70.0-1%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/40570?format=json","purl":"pkg:deb/debian/firefox@151.0.4-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@151.0.4-1%3Fdistro=sid"}],"affected_packages":[],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12412.json","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12412.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-12412","reference_id":"","reference_type":"","scores":[{"value":"0.00284","scoring_system":"epss","scoring_elements":"0.52125","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00284","scoring_system":"epss","scoring_elements":"0.52255","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00284","scoring_system":"epss","scoring_elements":"0.52266","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00284","scoring_system":"epss","scoring_elements":"0.52248","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-12412"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1855560","reference_id":"1855560","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1855560"},{"reference_url":"https://www.mozilla.org/en-US/security/advisories/mfsa2019-34","reference_id":"mfsa2019-34","reference_type":"","scores":[{"value":"critical","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2019-34"}],"weaknesses":[{"cwe_id":601,"name":"URL Redirection to Untrusted Site ('Open Redirect')","description":"A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks."}],"exploits":[],"severity_range_score":"4.3 - 10.0","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-9sa2-gsy6-pqbm"}