Vulnerabilidades

Microsoft Internet Explorer 5.0, 5.01, and 5.5 allows remote attackers to monitor the contents of the clipboard via the getData method of the clipboardData object.

Microsoft Internet Explorer 5.5 through 6.0 allows remote attackers to cause a denial of service (crash) via a Cascading Style Sheet (CSS) with the p{cssText} element declared and a bold font weight.

Microsoft Internet Explorer 6.0 and possibly others allows remote attackers to upload arbitrary file contents when users press a key corresponding to the JavaScript (1) event.ctrlKey or (2) event.shiftKey onkeydown event contained in a webpage. NOTE: it was reported that the vendor has disputed the severity of this…

Cross-site scripting (XSS) vulnerability in ftp.htt in Internet Explorer 5.5 and 6.0, when running on Windows 2000 with "Enable folder view for FTP sites" and "Enable Web content in folders" selected, allows remote attackers to inject arbitrary web script or HTML via the hostname portion of an FTP URL.

Microsoft Windows XP Professional upgrade edition overwrites previously installed patches for Internet Explorer 6.0, leaving Internet Explorer unpatched.

Internet Explorer 6.0 does not warn users when an expired certificate authority (CA) certificate is submitted to the user and a newer CA certificate is in the user's local repository, which could allow remote attackers to decrypt web sessions via a man-in-the-middle (MITM) attack.

Internet Explorer 5.5 y 6.0 no realizan comprobaciones de seguridad completas en caché externa, lo que permite a atacantes remotos leer ficheros arbitrarios

Internet Explorer 5.01 through 6.0 does not properly check certain parameters of a PNG file when opening it, which allows remote attackers to cause a denial of service (crash) by triggering a heap-based buffer overflow using invalid length codes during decompression, aka "Malformed PNG Image File Failure."

Cross-site scripting vulnerability (XSS) in Internet Explorer 5.01 through 6.0 allows remote attackers to read and execute files on the local system via web pages using the <frame> or <iframe> element and javascript, aka "Frames Cross Site Scripting," as demonstrated using the PrivacyPolicy.dlg resource.

Internet Explorer 5.5 and 6.0 allows remote attackers to bypass the cross-domain security model and access information on the local system or in other domains, and possibly execute code, via cached methods and objects, aka "Cross Domain Verification via Cached Methods."

Internet Explorer 5.01 through 6.0 does not properly perform security checks on certain encoded characters within a URL, which allows a remote attacker to steal potentially sensitive information from a user by redirecting the user to another site that has that information, aka "Encoded Characters Information…

Internet Explorer 5.01 through 6.0 allows remote attackers to identify the path to the Temporary Internet Files folder and obtain user information such as cookies via certain uses of the OBJECT tag, which are not subjected to the proper security checks, aka "Temporary Internet Files folders Name Reading."

Desbordamiento de búfer basado en la pila en el componente Remote Data Services (RDS) - Servicios de Datos Remotos de Microsoft Data Access Components (MDAC) 2.1 a 2.6, y en Internet Explorer 5.01 a 6.0 permite a atacantes remotos ejecutar código mediante una petición HTTP malformada al tocón (stub de datos).

Vulnerabilidad de scripts en marcos cruzados en el control WebBrowser usado en Internet Explorer 5.5 y 6.0 permite a atacantes remotos ejecutar código arbitrario, leer ficheros arbitrarios, y llevar a cabo otras actividades no autorizadas mediante código que accede a la propiedad Document, lo que evita las…

Las APIs (Application Programming Interface) CertGetCertificateChain CertVerifyCertificateChainPolicy WinVerifyTrust en la CriptoAPI de productos de Microsoft, incluyendo Microsoft Windows 98 a XP, Office para Mac, Internet Explorer para Mac, y Outlook Express para Mac, no verifican adecuadamente las restricciones…

La capacidad de isla de datos <script> (legacy - legado - para compatibilidad con anteriores versiones) en XML en Microsoft Internet Explorer 5.01, 5.5 y 6.0 permite a atacantes remotos leer ficheros XML de su elección, y parte de otros ficheros, mediante una URL cuyo atributo "src" redirige a un fichero local.

Microsoft Internet Explorer 5.01 y 5.5 permite a atacantes remotos ejecutar secuencias de comandos en la zona del PC local mediante una URL que hace referencia un ficherio de recurso local HTML, una variante de la vulnerabilidad "Secuencias de comandos en sitios cruzados en recurso HTML local (Cross-Site Scripting in…

El componente de Carpetas Web en Internet Explorer 5.5 y 6.0 escribe un mensaje de error en una localización conocida en una carpeta temporal, lo que permite a atacantes remotos ejecutar código arbitrario inyectándolo en el mensaje de error, y refiriendose al mensaje de error mediante una URL mhtml:

Desbordamiento de búfer en el control ActiveX antiguo usado para mostrar texto especialmente formateado en Microsoft Internet Explorer 5.01, 5.5 y 6.0 permite a atacantes remotos ejecutar código arbitrario. También conocida como "Desbordamiento de búfer en control ActiveX antiguo de formato de texto" (Buffer Overrun…

Internet Explorer 4.0 and later allows remote attackers to read arbitrary files via a web page that accesses a legacy XML Datasource applet (com.ms.xml.dso.XMLDSO.class) and modifies the base URL to point to the local system, which is trusted by the applet.

Microsoft Internet Explorer 5.5 and 6.0 does not properly verify the domain of a frame within a browser window, which allows remote attackers to read client files or invoke executable objects via the Object tag, aka "Cross Domain Verification in Object Tag."

Microsoft Internet Explorer 5.01, 5.5, and 6.0 allows remote attackers to misrepresent the source of a file in the File Download dialogue box to trick users into thinking that the file type is safe to download, aka "File Origin Spoofing."

The Google toolbar 1.1.60, when running on Internet Explorer 5.5 and 6.0, allows remote attackers to cause a denial of service (crash with an exception in oleaut32.dll) via malicious HTML, possibly related to small width and height parameters or an incorrect call to the Google.Search() function.

Internet Explorer 5, 5.6, and 6 allows remote attackers to bypass cookie privacy settings and store information across browser sessions via the userData (storeuserData) feature.

The Javascript "Same Origin Policy" (SOP), as implemented in (1) Netscape, (2) Mozilla, and (3) Internet Explorer, allows a remote web server to access HTTP and SOAP/XML content from restricted sites by mapping the malicious server's parent DNS domain name to the restricted site, loading a page from the restricted…