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CVE-2017-8585 — Improper Input Validation in Microsoft.NETCore.App...

HIGH

Improper Input Validation in Microsoft.NETCore.App

Published May 17, 2022Updated November 8, 2023Source: osv

Summary

Microsoft .NET Framework 4.6, 4.6.1, 4.6.2, and 4.7 allow an attacker to send specially crafted requests to a .NET web application, resulting in denial of service, aka .NET Denial of Service Vulnerability.

Advisory Timeline

  • First published May 17, 2022 (1610 days ago).
  • Last revised November 8, 2023 — 540 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

NuGet
Update Microsoft.NETCore.App to 1.0.7 or later
dotnet add package Microsoft.NETCore.App --version 1.0.7
NuGet
Update Microsoft.NETCore.App to 1.1.4 or later
dotnet add package Microsoft.NETCore.App --version 1.1.4

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (2)

Affects 1 ecosystem: nuget (1).

PackageEcosystemAffectedFixed In
Microsoft.NETCore.App
nuget
1.0.0, 1.0.1, 1.0.3, 1.0.4 (+2 more)1.0.7
Microsoft.NETCore.App
nuget
1.1.0, 1.1.1, 1.1.21.1.4

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-20
    Improper Input ValidationMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 7.5 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Frequently Asked Questions

What is CVE-2017-8585?
Improper Input Validation in Microsoft.NETCore.App This vulnerability has been assigned a severity rating of HIGH (CVSS score: 7.5/10).
How do I check if my project is affected by CVE-2017-8585?
CVE-2017-8585 affects Microsoft.NETCore.App. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2017-8585 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
7.5

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-8884-xcr4-r68p

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