{ "id": "CVE-2021-23998", "sourceIdentifier": "security@mozilla.org", "published": "2021-06-24T14:15:09.447", "lastModified": "2024-11-21T05:52:10.850", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88." }, { "lang": "es", "value": "Mediante navegaciones complicadas con nuevas ventanas, una p\u00e1gina HTTP podr\u00eda haber heredado un icono de bloqueo seguro de una p\u00e1gina HTTPS. Esta vulnerabilidad afecta a Firefox ESR versiones anteriores a 78.10, Thunderbird versiones anteriores a 78.10 y Firefox versiones anteriores a 88" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "baseScore": 4.3, "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-345" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "versionEndExcluding": "88.0", "matchCriteriaId": "05F82833-4C58-4D1A-B9FC-EDBE88FF93EA" }, { "vulnerable": true, "criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "versionEndExcluding": "78.10", "matchCriteriaId": "88984706-ACE5-4873-AC24-9D1670EE94F5" }, { "vulnerable": true, "criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "versionEndExcluding": "78.10", "matchCriteriaId": "362E8881-7A6C-400C-A128-BBA57710F340" } ] } ] } ], "references": [ { "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1667456", "source": "security@mozilla.org", "tags": [ "Issue Tracking", "Permissions Required", "Vendor Advisory" ] }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-14/", "source": "security@mozilla.org", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-15/", "source": "security@mozilla.org", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-16/", "source": "security@mozilla.org", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1667456", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Permissions Required", "Vendor Advisory" ] }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-14/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-15/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes", "Vendor Advisory" ] }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-16/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes", "Vendor Advisory" ] } ] }