Privilege Escalation Affecting microsoft.aspnetcore.mvc.taghelpers 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

    Threat Intelligence

    EPSS
    0.13% (49th percentile)

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  • Snyk ID SNYK-DOTNET-MICROSOFTASPNETCOREMVCTAGHELPERS-60059
  • published 12 May 2017
  • disclosed 12 May 2017
  • credit Unknown

How to fix?

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

Overview

Microsoft.AspNetCore.Mvc.TagHelpers contains tag helpers for anchor tags, HTML input elements, caching, scripts, links (for CSS), and more.

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

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
7.3 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low