CVE-2017-0256

MEDIUM

ASP.NET Core MVC - Spoofing via Improper Request Sanitization

Title source: llm
STIX 2.1

Description

A spoofing vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.

References (1)

Core 1
Core References
Technical Description, Third Party Advisory x_refsource_misc
https://github.com/aspnet/Announcements/issues/239

Scores

CVSS v3 5.3
EPSS 0.0435
EPSS Percentile 89.1%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

CWE
CWE-20
Status published
Products (50)
microsoft/asp.net_model_view_controller 1.0.0
microsoft/asp.net_model_view_controller 1.0.1
microsoft/asp.net_model_view_controller 1.0.2
microsoft/asp.net_model_view_controller 1.0.3
microsoft/asp.net_model_view_controller 1.1.0
microsoft/asp.net_model_view_controller 1.1.1
microsoft/asp.net_model_view_controller 1.1.2
microsoft/microsoft.aspnetcore.mvc.abstractions 1.0.0
microsoft/microsoft.aspnetcore.mvc.abstractions 1.0.1
microsoft/microsoft.aspnetcore.mvc.abstractions 1.0.2
... and 40 more
Published May 12, 2017
Tracked Since Feb 18, 2026