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CVSS: 9.3EPSS: 2%CPEs: 3EXPL: 0

Opera before 10.60 on Windows and Mac OS X does not properly prevent certain double-click operations from running a program located on a web site, which allows user-assisted remote attackers to execute arbitrary code via a crafted web page that bypasses a dialog. Opera anterior a v10.60 en Windows y Mac OS X no previene adecuadamente determinadas operaciones de doble clic en que se ejecute un programa ubicado en un sitio web, lo cual permite a atacantes remotos ayudados por el usuario ejecutar código arbitrario mediante una página web manipulada que evita que sea mostrado un cuadro de diálogo. • http://secunia.com/advisories/40375 http://www.opera.com/docs/changelogs/mac/1060 http://www.opera.com/docs/changelogs/windows/1060 http://www.opera.com/support/search/view/957 http://www.vupen.com/english/advisories/2010/1664 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11856 • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 4.3EPSS: 0%CPEs: 243EXPL: 0

Opera before 10.54 on Windows and Mac OS X, and before 10.60 on UNIX platforms, does not properly restrict certain uses of homograph characters in domain names, which makes it easier for remote attackers to spoof IDN domains via unspecified choices of characters. Opera anterior a v10.54 en Windows y Mac OS X, y anterior a v10.60 en las plataformas UNIX, no limita propiamente determinados usos de los caracteres en los nombres de dominio homógrafos, lo cual facilita a los atacantes remotos suplantar dominios IDN a través de opciones no especificadas de caracteres. • http://secunia.com/advisories/40250 http://www.opera.com/docs/changelogs/mac/1054 http://www.opera.com/docs/changelogs/unix/1060 http://www.opera.com/docs/changelogs/windows/1054 http://www.opera.com/support/search/view/961 http://www.securityfocus.com/bid/40973 http://www.vupen.com/english/advisories/2010/1529 http://www.vupen.com/english/advisories/2010/1673 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11603 • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 4.3EPSS: 0%CPEs: 111EXPL: 0

Opera before 10.60 does not properly restrict certain interaction between plug-ins, file inputs, and the clipboard, which allows user-assisted remote attackers to trigger the uploading of arbitrary files via a crafted web site. Opera anterior a v10.60 no limita propiamente cierta interacción entre los plug-ins, entradas de ficheros, y el porta papeles, lo cual permite a atacantes remotos ayudados por el usuario activar la subida de archivos arbitrarios a través de un sitio web manipulado. • http://secunia.com/advisories/40375 http://www.opera.com/docs/changelogs/mac/1060 http://www.opera.com/docs/changelogs/unix/1060 http://www.opera.com/docs/changelogs/windows/1060 http://www.opera.com/support/search/view/958 http://www.vupen.com/english/advisories/2010/1664 http://www.vupen.com/english/advisories/2010/1673 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11862 • CWE-20: Improper Input Validation •

CVSS: 4.3EPSS: 0%CPEs: 105EXPL: 1

Opera does not properly manage the address bar between the request to open a URL and the retrieval of the new document's content, which might allow remote attackers to conduct spoofing attacks via a crafted HTML document, a related issue to CVE-2010-1206. Opera no dirige maneja adecuadamente la barra de dirección entre la petición para abrir una URL y recuperar el contenido de nuevos documentos, lo que puede permitir a atacantes remotos conducir ataques spoofing a través de un documento HTML manipulado, relacionado con el comportamiento de CVE-2010-1206. • https://bugzilla.mozilla.org/show_bug.cgi?id=556957 https://exchange.xforce.ibmcloud.com/vulnerabilities/59831 • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 10.0EPSS: 0%CPEs: 103EXPL: 0

Multiple unspecified vulnerabilities in Opera before 10.54 have unknown impact and attack vectors related to (1) "extremely severe," (2) "highly severe," (3) "moderately severe," and (4) "less severe" issues. Múltiples vulnerabilidades no especificadas en Opera en versiones anteriores a la 10.54 tienen un impacto desconocido y vectores de ataque relacionados con problemas (1) "extremadamente graves", (2) "muy graves", (3) "moderadamente graves" y (4) "menos graves". • http://secunia.com/advisories/40250 http://www.opera.com/docs/changelogs/mac/1054 http://www.opera.com/docs/changelogs/windows/1054 http://www.securityfocus.com/bid/40973 http://www.vupen.com/english/advisories/2010/1529 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11352 •