{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-22T17:30:49.851","vulnerabilities":[{"cve":{"id":"CVE-2017-7817","sourceIdentifier":"security@mozilla.org","published":"2018-06-11T21:29:10.703","lastModified":"2024-11-21T03:32:43.583","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A spoofing vulnerability can occur when a page switches to fullscreen mode without user notification, allowing a fake address bar to be displayed. This allows an attacker to spoof which page is actually loaded and in use. Note: This attack only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 56."},{"lang":"es","value":"Puede ocurrir una vulnerabilidad de suplantación cuando una página cambia a modo pantalla completa sin notificarlo al usuario, permitiendo que se muestre una barra de direcciones falsa. Esto permite que un atacante suplante la página que está en realidad cargada y en uso. Nota: Este ataque solo afecta a Firefox for Android. Los otros sistemas operativos no se ven afectados. Esta vulnerabilidad afecta a las versiones anteriores a la 56 de Firefox."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:N","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-20"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*","versionEndIncluding":"55.0.3","matchCriteriaId":"FEC7D85F-EE10-4144-B49D-DC88DE61352E"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:google:android:*:*:*:*:*:*:*:*","matchCriteriaId":"8255F035-04C8-4158-B301-82101711939C"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/101057","source":"security@mozilla.org","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1039465","source":"security@mozilla.org","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1356596","source":"security@mozilla.org","tags":["Exploit","Issue Tracking"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2017-21/","source":"security@mozilla.org","tags":["Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/101057","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1039465","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1356596","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2017-21/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}