# Microsoft.NETCore.App (NuGet) vulnerabilities

10 known vulnerabilities (1 high, 2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 2.2.8 (Nov 18, 2019): no advisory affects it
- Newest unaffected release: 2.1.30 (Aug 19, 2021)
- Releases: 94 since 1.0.0 (Jun 27, 2016)
- Registry: https://www.nuget.org/packages/Microsoft.NETCore.App
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2021-34485: 2.1.0 to 2.1.28 (2.1.29 is outside it)
- CVE-2021-1721: 2.1.0 to 2.1.24 (2.1.25 is outside it)
- CVE-2020-1147: 2.1.0 to 2.1.19 (2.1.20 is outside it)
- CVE-2020-1108: 2.1.0 to 2.1.17 (2.1.18 is outside it)
- CVE-2019-0657: 2.1.0 to 2.1.7 (2.1.8 is outside it); 2.2.0 to 2.2.1 (2.2.2 is outside it)
- CVE-2019-0564: 2.1.0 to 2.1.6 (2.1.7 is outside it); 2.2.0 (2.2.1 is outside it)
- CVE-2019-0545: 2.1.0 to 2.1.6 (2.1.7 is outside it); 2.2.0 (2.2.1 is outside it)
- CVE-2018-8416: 2.1.0 to 2.1.6 (2.1.7 is outside it)
- CVE-2017-11770: 1.0.0 to 2.0.0 (2.0.3 is outside it)
- CVE-2017-8585: 1.0.0 to 1.0.5 (1.0.7 is outside it); 1.1.0 to 1.1.2 (1.1.4 is outside it)

## Advisories (10)

### [CVE-2021-34485](https://cve.now/CVE-2021-34485): .NET Core and Visual Studio Information Disclosure Vulnerability

- Severity: Medium 5.0
- Published: Aug 12, 2021
- Affected: from 2.1.0, fixed in 2.1.29.
- Fixed in 2.1.29 (released Aug 10, 2021, 2 days before disclosure).
- The latest release, 2.2.8, is not affected.

### [CVE-2021-1721](https://cve.now/CVE-2021-1721): .NET Core and Visual Studio Denial of Service Vulnerability

- Severity: Medium 6.5
- Published: Feb 25, 2021
- Affected: from 2.1.0, fixed in 2.1.25.
- Fixed in 2.1.25 (released Feb 9, 2021, 16 days before disclosure).
- The latest release, 2.2.8, is not affected.

### [CVE-2020-1147](https://cve.now/CVE-2020-1147): A remote code execution vulnerability exists in .NET Framework, Microsoft SharePoint, and Visual Studio when the software fails to check the

- Severity: High 7.8 · KEV
- Published: Jul 14, 2020
- Affected: from 2.1.0, fixed in 2.1.20.
- Fixed in 2.1.20 (released Jul 14, 2020, the day of disclosure).
- The latest release, 2.2.8, is not affected.

### [CVE-2020-1108](https://cve.now/CVE-2020-1108): .NET Core & .NET Framework Denial of Service Vulnerability

- Severity: Unrated
- Published: May 21, 2020
- Affected: from 2.1.0, fixed in 2.1.18.
- Fixed in 2.1.18 (released May 12, 2020, 9 days before disclosure).
- The latest release, 2.2.8, is not affected.

### [CVE-2019-0657](https://cve.now/CVE-2019-0657): A vulnerability exists in certain .Net Framework API's and Visual Studio in the way they parse URL's, aka '.NET Framework and Visual…

- Severity: Unrated
- Published: Mar 6, 2019
- Affected: from 2.2.0, fixed in 2.2.2; from 2.1.0, fixed in 2.1.8.
- Fixed in 2.1.8 (released Feb 12, 2019, 22 days before disclosure) and 2.2.2 (released Feb 12, 2019, 22 days before disclosure).
- The latest release, 2.2.8, is not affected.

### [CVE-2019-0564](https://cve.now/CVE-2019-0564): A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka "ASP.NET Core Denial of Service…

- Severity: Unrated
- Published: Jan 8, 2019
- Affected: from 2.2.0, fixed in 2.2.1; from 2.1.0, fixed in 2.1.7.
- Fixed in 2.1.7 (released Jan 8, 2019, the day of disclosure) and 2.2.1 (released Jan 8, 2019, the day of disclosure).
- The latest release, 2.2.8, is not affected.

### [CVE-2019-0545](https://cve.now/CVE-2019-0545): An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS)…

- Severity: Unrated
- Published: Jan 8, 2019
- Affected: from 2.1.0, fixed in 2.1.7; from 2.2.0, fixed in 2.2.1.
- Fixed in 2.1.7 (released Jan 8, 2019, the day of disclosure) and 2.2.1 (released Jan 8, 2019, the day of disclosure).
- The latest release, 2.2.8, is not affected.

### [CVE-2018-8416](https://cve.now/CVE-2018-8416): A tampering vulnerability exists when .NET Core improperly handles specially crafted files, aka ".NET Core Tampering Vulnerability." This…

- Severity: Unrated
- Published: Nov 14, 2018
- Affected: from 2.1.0, fixed in 2.1.7.
- Fixed in 2.1.7 (released Jan 8, 2019, 55 days after disclosure).
- The latest release, 2.2.8, is not affected.

### [CVE-2017-11770](https://cve.now/CVE-2017-11770): .NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web…

- Severity: Unrated
- Published: Nov 15, 2017
- Affected: from 1.0.0, fixed in 2.0.3.
- Fixed in 2.0.3 (released Nov 14, 2017, 1 day before disclosure).
- The latest release, 2.2.8, is not affected.

### [CVE-2017-8585](https://cve.now/CVE-2017-8585): 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…

- Severity: Unrated
- Published: Jul 11, 2017
- Affected: from 1.0.0, fixed in 1.0.7; from 1.1.0, fixed in 1.1.4.
- Fixed in 1.0.7 (released Sep 20, 2017, 71 days after disclosure) and 1.1.4 (released Sep 20, 2017, 71 days after disclosure).
- The latest release, 2.2.8, is not affected.

---

Source: cve.now
Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
Page: https://cve.now/packages/nuget/microsoft.netcore.app
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.