CVE-2020-1045

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Summary

CVECVE-2020-1045
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-09-11 17:15:00 UTC
Updated2023-12-31 22:15:00 UTC
DescriptionA 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., aka 'Microsoft ASP.NET Core Security Feature Bypass Vulnerability'.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 33 All All All
Application Microsoft Asp.net Core All All All All
Application Microsoft Asp.net Core 2.1 All All All
Application Microsoft Asp.net Core 3.1 All All All
Application Microsoft Asp.net Core 2.1 All All All
Application Microsoft Asp.net Core 3.1 All All All
Application Microsoft Asp.net Core All All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Operating System Redhat Enterprise Linux Aus 8.2 All All All
Operating System Redhat Enterprise Linux Aus 8.4 All All All
Operating System Redhat Enterprise Linux Aus 8.6 All All All
Operating System Redhat Enterprise Linux Eus 8.2 All All All
Operating System Redhat Enterprise Linux Eus 8.4 All All All
Operating System Redhat Enterprise Linux Eus 8.6 All All All
Operating System Redhat Enterprise Linux Tus 8.2 All All All
Operating System Redhat Enterprise Linux Tus 8.4 All All All
Operating System Redhat Enterprise Linux Tus 8.6 All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 32 Update: dotnet3.1-3.1.108-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
core/3.1.8.md at main · dotnet/core · GitHub CONFIRM github.com
N/A N/A portal.msrc.microsoft.com Patch, Vendor Advisory
[SECURITY] Fedora 32 Update: dotnet3.1-3.1.108-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 33 Update: dotnet3.1-3.1.108-1.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
CVE-2020-1045 in dotnet | CVE-2020-1045 | Snyk MISC security.snyk.io
[SECURITY] Fedora 33 Update: dotnet3.1-3.1.108-1.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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