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CVSS: 6.8EPSS: 0%CPEs: 27EXPL: 0

The nsLocation::CheckURL function in Mozilla Firefox before 16.0.2, Firefox ESR 10.x before 10.0.10, Thunderbird before 16.0.2, Thunderbird ESR 10.x before 10.0.10, and SeaMonkey before 2.13.2 does not properly determine the calling document and principal in its return value, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site, and makes it easier for remote attackers to execute arbitrary JavaScript code by leveraging certain add-on behavior. La función nsLocation::CheckURL en Mozilla Firefox anteriores a v16.0.2, Firefox ESR 10.x anteriores a v10.0.10, Thunderbird anteriores a v16.0.2, Thunderbird ESR v10.x anteriores a v10.0.10, y SeaMonkey anteriores a v2.13.2 no determina de forma adecuada el documento que llama y principal en su valor de retorno, lo que facilita a atacantes remotos a conducir ataques de ejecución de secuencias de comandos en sitios cruzados (XSS)a través de un sitio Web manipulado y facilita a atacantes remotos a ejecutar código Javascript aprovechando ciertos comportamiento de complementos. • http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00019.html http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00025.html http://rhn.redhat.com/errata/RHSA-2012-1407.html http://rhn.redhat.com/errata/RHSA-2012-1413.html http://secunia.com/advisories/51121 http://secunia.com/advisories/51123 http://secunia.com/advisories/51127 http://secunia.com/advisories/51144 http://secunia.com/advisories/51146 http://secunia.com/advisories/51147 http://secunia.c • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 6.8EPSS: 1%CPEs: 22EXPL: 1

Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit a security check in the defaultValue function during the unwrapping of security wrappers, which allows remote attackers to bypass the Same Origin Policy and read the properties of a Location object, or execute arbitrary JavaScript code, via a crafted web site. Mozilla Firefox anteriores a v16.0.1, Firefox ESR v10.x anteriores a v10.0.9, Thunderbird anteriores a v16.0.1, Thunderbird ESR v10.x anteriores a v10.0.9, y SeaMonkey anteriores a v2.13.1 omite un chekeo de seguridad en la función defaultValue durante el desempaqueta de una envoltura de seguridad, lo que permite a atacantes remotos evitar la política "Same Origin Policy" y leer las propiedades del objeto Location, or ejecutar código JavaScript a través de un sitio Web moficado. • http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00010.html http://rhn.redhat.com/errata/RHSA-2012-1361.html http://rhn.redhat.com/errata/RHSA-2012-1362.html http://secunia.com/advisories/50904 http://secunia.com/advisories/50906 http://secunia.com/advisories/50907 http://secunia.com/advisories/50964 http://secunia.com/advisories/50984 http://secunia.com/advisories/55318 http://www.mozilla.org/security/announce/2012/mfsa2012-89.html http://www.ubuntu.com/ • CWE-346: Origin Validation Error •

CVSS: 9.3EPSS: 4%CPEs: 7EXPL: 0

The mozilla::net::FailDelayManager::Lookup function in the WebSockets implementation in Mozilla Firefox before 16.0.1, Thunderbird before 16.0.1, and SeaMonkey before 2.13.1 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors. La función mozilla::net::FailDelayManager::Lookup en la implementación de WebSockets en Mozilla Firefox anteriores a v16.0.1, Thunderbird anteriores a v16.0.1, y SeaMonkey anteiores a v2.13.1 permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria y caída de la aplicación) o posiblemente ejecutar comandos a travésd e vectores no especificados. • http://osvdb.org/86125 http://secunia.com/advisories/50904 http://secunia.com/advisories/50929 http://secunia.com/advisories/50984 http://www.mozilla.org/security/announce/2012/mfsa2012-88.html http://www.securitytracker.com/id?1027653 http://www.ubuntu.com/usn/USN-1608-1 http://www.ubuntu.com/usn/USN-1611-1 https://bugzilla.mozilla.org/show_bug.cgi?id=798045 https://exchange.xforce.ibmcloud.com/vulnerabilities/79209 https://oval.cisecurity.org/repository/search/definitio • CWE-787: Out-of-bounds Write •

CVSS: 4.3EPSS: 8%CPEs: 3EXPL: 1

Mozilla Firefox 16.0, Thunderbird 16.0, and SeaMonkey 2.13 allow remote attackers to bypass the Same Origin Policy and read the properties of a Location object via a crafted web site, a related issue to CVE-2012-4193. Mozilla Firefox v16.0, Thunderbird v16.0, y SeaMonkey v2.13 permite a atacantes remotos evitar la política "Same Origin Policy" y leer las propiedades del objeto Location a través de un sitio Web manipulado, relacionado con CVE-2012-4193. • http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00010.html http://secunia.com/advisories/50904 http://secunia.com/advisories/50929 http://secunia.com/advisories/50984 http://secunia.com/advisories/55318 http://www.mozilla.org/security/announce/2012/mfsa2012-89.html http://www.thespanner.co.uk/2012/10/10/firefox-knows-what-your-friends-did-last-summer http://www.ubuntu.com/usn/USN-1608-1 http://www.ubuntu.com/usn/USN-1611-1 https://bugzilla.mozilla.org&# • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 6.8EPSS: 1%CPEs: 3EXPL: 0

Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 do not properly handle navigation away from a web page that has multiple menus of SELECT elements active, which allows remote attackers to conduct clickjacking attacks via vectors involving an XPI file, the window.open method, and the Geolocation API, a different vulnerability than CVE-2012-3984. Mozilla Firefox anteriores a v16.0, Thunderbird anteriores a v16.0 y SeaMonkey anteriores a v2.13 no manejan apropiadamente la navegación fuera de una página web que tenga múltiples menús de elementos SELECT activos, permitiendo a atacantes remotos realizar ataques de clickjacking mediante vectores relacionados con un fichero XPI, el método window.open y la API de geo-localización, siendo una vulnerabilidad diferente que CVE-2012-3984. • http://osvdb.org/86171 http://secunia.com/advisories/50856 http://secunia.com/advisories/50935 http://www.mozilla.org/security/announce/2012/mfsa2012-75.html https://bugzilla.mozilla.org/show_bug.cgi?id=726264 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16972 •