CVE-2011-1892 – SharePoint 2007/2010 and DotNetNuke < 6 - File Disclosure (via XEE)

https://notcve.org/view.php?id=CVE-2011-1892

Microsoft Office Groove 2007 SP2, SharePoint Workspace 2010 Gold and SP1, Office Forms Server 2007 SP2, Office SharePoint Server 2007 SP2, Office SharePoint Server 2010 Gold and SP1, Office Groove Data Bridge Server 2007 SP2, Office Groove Management Server 2007 SP2, Groove Server 2010 Gold and SP1, Windows SharePoint Services 3.0 SP2, SharePoint Foundation 2010, and Office Web Apps 2010 Gold and SP1 do not properly handle Web Parts containing XML classes referencing external entities, which allows remote authenticated users to read arbitrary files via a crafted XML and XSL file, aka "SharePoint Remote File Disclosure Vulnerability." Microsoft Office Groove 2007 Service Pack 2, SharePoint Workspace 2010 Gold y SP1, Office Forms Server 2007 SP2, Office SharePoint Server 2007 SP2, Office SharePoint Server 2010 Gold y SP1, Office Groove Data Bridge Server 2007 SP2, Office Groove Management Server 2007 SP2, Groove Server 2010 Gold y SP1, Windows SharePoint Services 3.0 SP2, Windows SharePoint 2010 y Office Web Aplicaciones 2010 Gold y SP1 no gestionan correctamente las partes web que contienen clases XML que referencian a entidades externas, lo que permite a usuarios remotos autenticados leer ficheros de su elección a través de un archivo XML o XSL debidamente modificados. Es un problema también conocido como "Vulnerabilidad de revelado de fichero remoto de Sharepoint." SharePoint 2007 / 2010 and DotNetNuke versions prior to 6 suffer from a file disclosure vulnerability. • https://www.exploit-db.com/exploits/17873 http://securityreason.com/securityalert/8386 http://www.us-cert.gov/cas/techalerts/TA11-256A.html https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-074 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12907 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •