CVE-2025-55247

Description

Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

Affected packages (5)

• Bitnami/dotnet>= 8.0.0, < 8.0.21, >= 9.0.0, < 9.0.10
• Bitnami/dotnet-sdk>= 8.0.0, < 8.0.21, >= 9.0.0, < 9.0.10
• NuGet/Microsoft.Build>= 17.15.0-preview-25277-114, < 18.0.0-preview-25476-107
• NuGet/Microsoft.Build.Tasks.Core>= 17.15.0-preview-25277-114, < 18.0.0-preview-25476-107
• NuGet/Microsoft.Build.Utilities.Core>= 17.15.0-preview-25277-114, < 18.0.0-preview-25476-107

CVSS scores

References (4)

• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-55247
• PATCHhttps://github.com/dotnet/msbuild
• WEBhttps://github.com/dotnet/msbuild/security/advisories/GHSA-w3q9-fxm7-j8fq
• WEBhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55247