Vulnerability Details : CVE-2017-0256
A spoofing vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.
Vulnerability category: Input validation
Products affected by CVE-2017-0256
- cpe:2.3:a:microsoft:asp.net_model_view_controller:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:asp.net_model_view_controller:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:asp.net_model_view_controller:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:asp.net_model_view_controller:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:asp.net_model_view_controller:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:asp.net_model_view_controller:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:asp.net_model_view_controller:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.abstractions:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.abstractions:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.abstractions:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.abstractions:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.abstractions:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.abstractions:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.abstractions:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.apiexplorer:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.apiexplorer:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.apiexplorer:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.apiexplorer:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.apiexplorer:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.apiexplorer:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.apiexplorer:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.cors:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.cors:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.cors:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.cors:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.cors:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.cors:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.cors:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.dataannotations:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.dataannotations:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.dataannotations:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.dataannotations:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.dataannotations:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.dataannotations:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.dataannotations:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.json:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.json:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.json:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.json:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.json:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.json:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.json:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.xml:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.xml:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.xml:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.xml:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.xml:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.xml:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.formatters.xml:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.localization:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.localization:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.localization:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.localization:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.localization:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.localization:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.localization:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor.host:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor.host:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor.host:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor.host:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor.host:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor.host:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.razor.host:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.taghelpers:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.taghelpers:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.taghelpers:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.taghelpers:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.taghelpers:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.taghelpers:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.taghelpers:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.viewfeatures:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.viewfeatures:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.viewfeatures:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.viewfeatures:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.viewfeatures:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.viewfeatures:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.viewfeatures:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.webapicompatshim:1.0.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.webapicompatshim:1.1.2:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.webapicompatshim:1.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.webapicompatshim:1.1.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.webapicompatshim:1.0.3:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.webapicompatshim:1.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:microsoft.aspnetcore.mvc.webapicompatshim:1.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:system.net.http:4.1.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:system.net.http:4.3.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:system.net.http.winhttphandler:4.3.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:system.net.http.winhttphandler:4.0.1:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:system.net.security:4.3.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:system.net.security:4.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:system.net.websockets.client:4.3.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:system.net.websockets.client:4.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:system.text.encodings.web:4.0.0:*:*:*:*:asp.net:*:*
- cpe:2.3:a:microsoft:system.text.encodings.web:4.3.0:*:*:*:*:asp.net:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-0256
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-0256
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2017-0256
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-0256
-
https://github.com/aspnet/Announcements/issues/239
Microsoft Security Advisory 4021279: Vulnerabilities in .NET Core, ASP.NET Core Could Allow Elevation of Privilege · Issue #239 · aspnet/Announcements · GitHubTechnical Description;Third Party Advisory
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