Description
Cross-site scripting (XSS) vulnerability in Microsoft ASP.NET SignalR 1.1.x before 1.1.4 and 2.0.x before 2.0.1, and Visual Studio Team Foundation Server 2013, allows remote attackers to inject arbitrary web script or HTML via crafted Forever Frame transport protocol data, aka "SignalR XSS Vulnerability."
References (2)
Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1029463
Vendor Advisory vendor-advisory
x_refsource_ms
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-103
Scores
EPSS
0.1169
EPSS Percentile
95.6%
Details
CWE
CWE-79
Status
published
Products (6)
microsoft/asp.net_signalr
1.1.0
microsoft/asp.net_signalr
1.1.1
microsoft/asp.net_signalr
1.1.2
microsoft/asp.net_signalr
1.1.3
microsoft/asp.net_signalr
2.0.0
microsoft/visual_studio_team_foundation_server
2013
Published
Dec 11, 2013
Tracked Since
Feb 18, 2026