Privilege Escalation Affecting microsoft.aspnetcore.mvc.cors package, versions [1,1.0.4)[1.1,1.1.3)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.13% (48th percentile)

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  • Snyk IDSNYK-DOTNET-MICROSOFTASPNETCOREMVCCORS-60087
  • published12 May 2017
  • disclosed12 May 2017
  • creditUnknown

Introduced: 12 May 2017

CVE-2017-0249  (opens in a new tab)
CWE-269  (opens in a new tab)

How to fix?

Upgrade Microsoft.AspNetCore.Mvc.Cors to version 1.0.4, 1.1.3 or higher.

Overview

Microsoft.AspNetCore.Mvc.Cors is a package for cross-origin resource sharing (CORS) features.

Affected versions of this package are vulnerable to Privilege Escalation due to failing to properly sanitize web requests,

CVSS Scores

version 3.1