microsoft.aspnetcore.http.2.1.0.nupkg: 1 vulnerabilities (highest severity is: 7.5)

[mend-bolt-for-github[bot]]

Vulnerable Library - microsoft.aspnetcore.http.2.1.0.nupkg

ASP.NET Core default HTTP feature implementations.

Library home page: https://api.nuget.org/packages/microsoft.aspnetcore.http.2.1.0.nupkg

Path to vulnerable library: /obj/pkgs/microsoft.aspnetcore.http/2.1.0/microsoft.aspnetcore.http.2.1.0.nupkg

Found in HEAD commit: e512408cb0b9fc17164d22b08f507d2e41131490

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (microsoft.aspnetcore.http.2.1.0.nupkg version)	Remediation Possible**
CVE-2020-1045	High	7.5	microsoft.aspnetcore.http.2.1.0.nupkg	Direct	Microsoft.AspNetCore.Http - 2.1.22. Microsoft.AspNetCore.App - 2.1.22, Microsoft.AspNetCore.App.Runtime - 3.1.8, Microsoft.Owin - 4.1.1	❌

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2020-1045

### Vulnerable Library - microsoft.aspnetcore.http.2.1.0.nupkg

ASP.NET Core default HTTP feature implementations.

Library home page: https://api.nuget.org/packages/microsoft.aspnetcore.http.2.1.0.nupkg

Path to vulnerable library: /obj/pkgs/microsoft.aspnetcore.http/2.1.0/microsoft.aspnetcore.http.2.1.0.nupkg

Dependency Hierarchy: - :x: **microsoft.aspnetcore.http.2.1.0.nupkg** (Vulnerable Library)

Found in HEAD commit: e512408cb0b9fc17164d22b08f507d2e41131490

Found in base branch: main

### Vulnerability Details

A security feature bypass vulnerability exists in the way Microsoft ASP.NET Core parses encoded cookie names.

The ASP.NET Core cookie parser decodes entire cookie strings which could allow a malicious attacker to set a second cookie with the name being percent encoded.

The security update addresses the vulnerability by fixing the way the ASP.NET Core cookie parser handles encoded names.

Publish Date: 2020-09-11

URL: CVE-2020-1045

### CVSS 3 Score Details (7.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: High - Availability Impact: None

For more information on CVSS3 Scores, click here.

### Suggested Fix

Type: Upgrade version

Origin: https://github.com/advisories/GHSA-hxrm-9w7p-39cc

Release Date: 2020-09-11

Fix Resolution: Microsoft.AspNetCore.Http - 2.1.22. Microsoft.AspNetCore.App - 2.1.22, Microsoft.AspNetCore.App.Runtime - 3.1.8, Microsoft.Owin - 4.1.1

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[mend-bolt-for-github[bot]]

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

[mend-bolt-for-github[bot]]

:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.

[mend-bolt-for-github[bot]]

:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.

[mend-bolt-for-github[bot]]

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.