CVE-2019-11717

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This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8."}, {"lang": "es", "value": "Se presenta una vulnerabilidad en la que el car\u00e1cter de intercalaci\u00f3n (\"^\") se escapa inapropiadamente al construir algunos URI debido a que se utiliza como separador, lo que permite la posible suplantaci\u00f3n de atributos de origen. Esta vulnerabilidad afecta a Firefox ESR anterior a versi\u00f3n 60.8, Firefox anterior a versi\u00f3n 68 y Thunderbird anterior a versi\u00f3n 60.8."}], "id": "CVE-2019-11717", "lastModified": "2026-06-17T02:13:29.717", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-07-23T14:15:15.937", "references": [{"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html"}, {"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html"}, {"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html"}, {"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html"}, {"source": "security@mozilla.org", "tags": ["Third Party 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"tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2019-22/"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2019-23/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], 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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Tyson Smith as the original reporter.", "affected_release": [{"advisory": "RHSA-2019:1765", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:60.8.0-1.el6_10", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2019-07-11T00:00:00Z"}, {"advisory": "RHSA-2019:1777", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:60.8.0-1.el6_10", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2019-07-15T00:00:00Z"}, {"advisory": "RHSA-2019:1763", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:60.8.0-1.el7_6", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2019-07-11T00:00:00Z"}, {"advisory": "RHSA-2019:1775", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:60.8.0-1.el7_6", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2019-07-15T00:00:00Z"}, {"advisory": "RHSA-2019:1764", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "firefox-0:60.8.0-1.el8_0", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-07-11T00:00:00Z"}, {"advisory": "RHSA-2019:1799", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "thunderbird-0:60.8.0-1.el8_0", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-07-16T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Caret character improperly escaped in origins", "id": "1728435", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1728435"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "status": "verified"}, "cwe": "CWE-138", "details": ["A vulnerability exists where the caret (\"^\") character is improperly escaped constructing some URIs due to it being used as a separator, allowing for possible spoofing of origin attributes. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8."], "name": "CVE-2019-11717", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2019-07-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-11717\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-11717\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2019-22/#CVE-2019-11717"], "threat_severity": "Moderate"}

{}