CVE-2019-0545

An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.7/4.7.1/4.7.2, .NET Core 2.1, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, .NET Core 2.2, Microsoft .NET Framework 4.7.2.

Score

CVSS 3.0 7.5 High

Status

Modified - secure@microsoft.com

Published

2019-01-08

Last modified

2024-08-04

Weaknesses

CWE-200

Affected products

• .net Core (Microsoft)
• .net Framework (Microsoft)
• Microsoft .net Framework (Microsoft)

References

• http://www.securityfocus.com/bid/106405
• https://access.redhat.com/errata/RHSA-2019:0040
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0545