CVE-2017-0249

Published: May 12, 2017Updated: May 13, 2026 Sources: CVE List NVD GHSACWE-20

NVD MITRE

7.3CVSSHIGH

EPSS Score

Description

An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:LConfidentiality

Low

I:LIntegrity

Low

A:LAvailability

Low

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Weaknesses

CWE-20

Affected Products

ASP.NET Core Microsoft Corporation

LibraryLibrary

OSS Libraries / generic-library

asp.net model view controller microsoft

On-premLibrary

OSS Libraries / web-framework

microsoft.aspnetcore.mvc.abstractions microsoft

On-prem

Operating Systems / windows

microsoft.aspnetcore.mvc.apiexplorer microsoft

On-prem

Operating Systems / windows

microsoft.aspnetcore.mvc.cors microsoft

On-prem

Operating Systems / windows

microsoft corporationcommercialUSOperating Systemsaka microsoft

microsoftcommercialUSOperating Systems

and 34 more affected products View all →

Exploitability

Official Patch Available

No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Initial Access

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References

https://github.com/aspnet/Announcements/issues/239

github.com

https://github.com/Aiko-IT-Systems/DisCatSharp/security/advisories/GHSA-wj4j-gr3f-cfh7

github.com

https://nvd.nist.gov/vuln/detail/CVE-2017-0249

nvd.nist.gov

and 1 more references View all →

Timeline

Published

May 12, 2017

Last Updated

May 13, 2026

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