Microsoft : Security Vulnerabilities, CVEs, Published In 2013 (Gain Privilege) CVSS score >= 2

Microsoft Internet Explorer 7 through 11 allows local users to bypass the Protected Mode protection mechanism, and consequently gain privileges, by leveraging the ability to execute sandboxed code, aka "Internet Explorer Elevation of Privilege Vulnerability."

Microsoft Internet Explorer 10 and 11 allows local users to bypass the Protected Mode protection mechanism, and consequently gain privileges, by leveraging the ability to execute sandboxed code, aka "Internet Explorer Elevation of Privilege Vulnerability."

The App Container feature in the kernel-mode drivers in Microsoft Windows 8, Windows Server 2012, and Windows RT allows remote attackers to bypass intended access restrictions and obtain sensitive information from a different container via a Trojan horse application, aka "App Container Elevation of Privilege Vulnerability."

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."

Microsoft .NET Framework 4.5 does not properly create policy requirements for custom Windows Communication Foundation (WCF) endpoint authentication in certain situations involving passwords over HTTPS, which allows remote attackers to bypass authentication by sending queries to an endpoint, aka "Authentication Bypass Vulnerability."