CVE-2012-4776

8Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 25%

exploitation probability

25%top 2% of all CVEs

observed exploitation

nono source reports it

The Web Proxy Auto-Discovery (WPAD) functionality in Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 does not validate configuration data that is returned during acquisition of proxy settings, which allows remote attackers to execute arbitrary JavaScript code by providing crafted data during execution of (1) an XAML browser application (aka XBAP) or (2) a .NET Framework application, aka "Web Proxy Auto-Discovery Vulnerability."

Affected products

n/a · n/a

References

http://osvdb.org/87266 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-074 http://secunia.com/advisories/51236 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15810 http://www.securityfocus.com/bid/56463 http://www.securitytracker.com/id?1027753 http://www.us-cert.gov/cas/techalerts/TA12-318A.html