BIT-aspnet-core-2020-1045

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/aspnet-core/BIT-aspnet-core-2020-1045.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-aspnet-core-2020-1045
Aliases
Published
2024-03-06T10:54:08.693Z
Modified
2024-03-06T11:25:28.861Z
Summary
[none]
Details

<p>A security feature bypass vulnerability exists in the way Microsoft ASP.NET Core parses encoded cookie names.</p><p>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.</p><p>The security update addresses the vulnerability by fixing the way the ASP.NET Core cookie parser handles encoded names.</p>

References

Affected packages

Bitnami / aspnet-core

Package

Name
aspnet-core
Purl
pkg:bitnami/aspnet-core

Severity

  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
2.1.0
Fixed
2.1.21
Introduced
3.1.0
Fixed
3.1.8