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CVSS: 9.3EPSS: 94%CPEs: 11EXPL: 1

Microsoft Internet Explorer 8 does not properly allocate and access memory, which allows remote attackers to execute arbitrary code via vectors involving a "dereferenced memory address," aka "Select Element Remote Code Execution Vulnerability." Microsoft Internet Explorer v8 no asigna ni accede correctamente a la memoria, lo que permite a atacantes remotos ejecutar código de su elección a través de vectores que implican una "dirección de memoria no referenciada". También conocida como "vulnerabilidad de ejecución remota de código del elemento Select". This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer 8. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within how the application verifies arguments for a certain operation performed on an element. • https://www.exploit-db.com/exploits/36209 http://www.securityfocus.com/bid/49964 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-081 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12697 •

CVSS: 9.3EPSS: 81%CPEs: 30EXPL: 0

Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a deleted object, aka "Body Element Remote Code Execution Vulnerability." Microsoft Internet Explorer v6 a v9 no trata correctamente los objetos en la memoria, lo que permite a atacantes remotos ejecutar código de su elección accediendo a un objeto eliminado. También conocida como "vulnerabilidad de ejecución remota de código a través del elemento Body". This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the way Internet Explorer handles calls to the method swapNode(). • https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-081 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13083 •

CVSS: 9.3EPSS: 44%CPEs: 27EXPL: 0

Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code via an attempted access to a virtual function table after corruption of this table has occurred, aka "Virtual Function Table Corruption Remote Code Execution Vulnerability." Microsoft Internet Explorer v6 a v9 no trata correctamente los objetos en la memoria, lo que permite a atacantes remotos ejecutar código de su elección a través de un intento de acceso a una tabla de una función virtual después de que la corrupción de esta tabla se haya producido. También conocida como "vulnerabilidad de ejecución remota de código por corrupción de la Tabla de Función Virtual". This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within mshtml.dll and is a logic bug in the way it handles the 'extra size index' in certain CDispNode classes within the SetExpandedClipRect function. • http://www.securityfocus.com/bid/49966 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-081 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12223 •

CVSS: 4.3EPSS: 0%CPEs: 24EXPL: 0

The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HTTP headers via a blockwise chosen-boundary attack (BCBA) on an HTTPS session, in conjunction with JavaScript code that uses (1) the HTML5 WebSocket API, (2) the Java URLConnection API, or (3) the Silverlight WebClient API, aka a "BEAST" attack. El protocolo SSL, como se utiliza en ciertas configuraciones en Microsoft Windows y Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera y otros productos, cifra los datos mediante el uso del modo CBC con vectores de inicialización encadenados, lo que permite a atacantes man-in-the-middle obtener cabeceras HTTP en texto plano a través de un ataque blockwise chosen-boundary (BCBA) en una sesión HTTPS, junto con el código de JavaScript que usa (1) la API WebSocket HTML5, (2) la API Java URLConnection o (3) la API Silverlight WebClient, también conocido como un ataque "BEAST". • http://blog.mozilla.com/security/2011/09/27/attack-against-tls-protected-communications http://blogs.technet.com/b/msrc/archive/2011/09/26/microsoft-releases-security-advisory-2588513.aspx http://blogs.technet.com/b/srd/archive/2011/09/26/is-ssl-broken-more-about-security-advisory-2588513.aspx http://curl.haxx.se/docs/adv_20120124B.html http://downloads.asterisk.org/pub/security/AST-2016-001.html http://ekoparty.org/2011/juliano-rizzo.php http://eprint.iacr.org/2004/111 http:&# • CWE-326: Inadequate Encryption Strength •

CVSS: 4.3EPSS: 0%CPEs: 30EXPL: 0

Microsoft Internet Explorer 6 through 9 does not properly handle unspecified character sequences, which allows remote attackers to read content from a different (1) domain or (2) zone via a crafted web site that triggers "inactive filtering," aka "Shift JIS Character Encoding Vulnerability." Microsoft Internet Explorer 6 hasta la versión 9 no maneja apropiadamente secuencias de caracteres sin especificar, lo que permite a atacantes remotos leer contenido de un diferente (1) dominio o (2) zona a través de una web modificada que provoca un "filtrado interactivo". También conocido como "vulnerabilidad de codificación de caracteres Shift JIS". • https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-057 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12657 • CWE-20: Improper Input Validation •