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"descriptions": [{"lang": "en", "value": "An unspecified parser-utility class in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 does not properly handle EMBED elements within description elements in RSS feeds, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a feed."}, {"lang": "es", "value": "Una utilidad de parseo no especificado en Mozilla Firefox v4.x a v13.0v, Firefox ESR v10.x antes de v10.0.6, Thunderbird v5.0 a v13.0, Thunderbird ESR v10.x antes de v10.0.6, y SeaMonkey antes de v2.11 no maneja adecuadamente los elementos EMBED dentro de los elementos de descripci\u00f3n de los canales RSS, lo que permite a atacantes remotos llevar a cabo ataques de ejecuci\u00f3n de comandos en sitios cruzados (XSS) a trav\u00e9s de un feed.\r\n"}], "id": "CVE-2012-1957", "lastModified": "2017-12-29T02:29:16.877", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2012-07-18T10:26:48.860", "references": [{"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00012.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00013.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00016.html"}, {"source": "cve@mitre.org", "url": "http://osvdb.org/84000"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-1088.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/49965"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/49968"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/49972"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/49977"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/49979"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/49992"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/49993"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/49994"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.mozilla.org/security/announce/2012/mfsa2012-47.html"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/54583"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1027256"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1027257"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1027258"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-1509-1"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-1509-2"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-1510-1"}, {"source": "cve@mitre.org", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=750096"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16844"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Mozilla project for reporting this issue. Upstream acknowledges Mario Heiderich as the original reporter.", "affected_release": [{"advisory": "RHSA-2012:1088", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "firefox-0:10.0.6-1.el5_8", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-07-17T00:00:00Z"}, {"advisory": "RHSA-2012:1088", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "xulrunner-0:10.0.6-2.el5_8", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-07-17T00:00:00Z"}, {"advisory": "RHSA-2012:1089", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "thunderbird-0:10.0.6-1.el5_8", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-07-17T00:00:00Z"}, {"advisory": "RHSA-2012:1088", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:10.0.6-1.el6_3", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-07-17T00:00:00Z"}, {"advisory": "RHSA-2012:1088", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "xulrunner-0:10.0.6-1.el6_3", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-07-17T00:00:00Z"}, {"advisory": "RHSA-2012:1089", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:10.0.6-1.el6_3", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-07-17T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Improper filtering of javascript in HTML feed-view (MFSA 2012-47)", "id": "840208", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=840208"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "status": "verified"}, "details": ["An unspecified parser-utility class in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 does not properly handle EMBED elements within description elements in RSS feeds, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a feed."], "name": "CVE-2012-1957", "public_date": "2012-07-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-1957\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-1957"], "threat_severity": "Moderate"}