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CVSS: 4.3EPSS: 0%CPEs: 35EXPL: 0

Mozilla Firefox 4.x through 13.0 and Firefox ESR 10.x before 10.0.6 do not have the same context-menu restrictions for data: URLs as for javascript: URLs, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted URL. Mozilla Firefox v4.x hasta de v13.0 y Firefox ESR v10.x antes de v10.0.6 no tienen los mismos menús de contexto las restricciones para los datos: direcciones URL como para javascript: URL, que permite a atacantes remotos realizar cross-site scripting (XSS) a través de una URL maliciosa. • http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00013.html http://osvdb.org/84009 http://rhn.redhat.com/errata/RHSA-2012-1088.html http://secunia.com/advisories/49964 http://secunia.com/advisories/49965 http://secunia.com/advisories/49972 http://secunia.com/advisories/49979 http://secunia.com/advisories/49992 http:/&# • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 4.3EPSS: 0%CPEs: 35EXPL: 0

Mozilla Firefox 4.x through 13.0 and Firefox ESR 10.x before 10.0.6 do not properly establish the security context of a feed: URL, which allows remote attackers to bypass unspecified cross-site scripting (XSS) protection mechanisms via a feed:javascript: URL. Mozilla Firefox v4.x a v13.0 y Firefox ESR v10.x antes de v10.0.6 no establecen debidamente el contexto de seguridad de una URL feed: , lo que permite a atacantes remotos evitar mecanismos de proteccion anti XSS (vulnerabilidades de ejecución de comandos en sitios cruzados) a través de una URL feed:javascript:. • http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00013.html http://osvdb.org/84012 http://rhn.redhat.com/errata/RHSA-2012-1088.html http://secunia.com/advisories/49965 http://secunia.com/advisories/49972 http://secunia.com/advisories/49979 http://secunia.com/advisories/49992 http://www.mozilla.org/security/announce/2012&#x • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 9.3EPSS: 5%CPEs: 127EXPL: 0

Multiple unspecified vulnerabilities in the browser engine 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 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. Múltiples vulnerabilidades no especificadas en el motor del navegador de Mozilla Firefox v4.x a v13.0, 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 permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria y caída de la aplicación) o posiblemente ejecutar código de su elección a través de vectores desconocidos. • http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00013.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00016.html http://osvdb.org/84007 http://rhn.redhat.com/errata/RHSA-2012-1088.html http://secunia.com/advisories/49963 http://secunia.com/advisories/49964 http://secunia.com/advisories/49965 http:// •

CVSS: 10.0EPSS: 42%CPEs: 127EXPL: 0

Use-after-free vulnerability in the nsSMILTimeValueSpec::IsEventBased function 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 allows remote attackers to cause a denial of service (heap memory corruption) or possibly execute arbitrary code by interacting with objects used for SMIL Timing. Una vulnerabilidad de uso después de liberación en la función nsSMILTimeValueSpec::IsEventBased en Mozilla Firefox v4.x a v13.0, v10.x Firefox ESR 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 permite a atacantes remotos causar una denegación de servicio (daños en la pila de memoria) o posiblemente ejecutar código de su elección mediante la interacción con objetos que se utilizan para medir el tiempo SMIL. • http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00013.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00016.html http://osvdb.org/83997 http://rhn.redhat.com/errata/RHSA-2012-1088.html http://secunia.com/advisories/49965 http://secunia.com/advisories/49968 http://secunia.com/advisories/49972 http:// • CWE-399: Resource Management Errors •

CVSS: 9.3EPSS: 30%CPEs: 127EXPL: 0

The nsTableFrame::InsertFrames function 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 perform a cast of a frame variable during processing of mixed row-group and column-group frames, which might allow remote attackers to execute arbitrary code via a crafted web site. La función nsTableFrame::InsertFrames en Mozilla Firefox v4.x a v13.0, 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 realiza adecuadamente una conversión de una variable de fotogramas durante la procesamiento de marcos mixtos de grupo de filas y grupo de columnas, lo que podría permitir a atacantes remotos ejecutar código de su elección a través de un sitio web diseñado paratal fin. • http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00013.html http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00016.html http://osvdb.org/83999 http://rhn.redhat.com/errata/RHSA-2012-1088.html http://secunia.com/advisories/49965 http://secunia.com/advisories/49968 http://secunia.com/advisories/49972 http:// • CWE-399: Resource Management Errors •