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Dockerfile.vulnerable - Uses .NET 10.0.100-rc.1 (vulnerable to CVE-2025-55315) Dockerfile.patched - Uses .NET 10.0.100 (patched version) PythonProxy - Vulnerable proxy used for CVE-2025-55315 exploit ...

On October 14, 2025, Microsoft released a security update addressing CVE-2025-55315, a vulnerability in ASP.NET Core that allows HTTP request smuggling. While request smuggling is a known technique, ...

Earlier this week, Microsoft patched a vulnerability that was flagged with the "highest ever" severity rating received by an ASP.NET Core security flaw. This HTTP request smuggling bug (CVE-2025-55315 ...

The Kestrel web server flaw allows request smuggling attacks, but the actual risk depends on the application code and deployment. Microsoft has patched a critical vulnerability in ASP.NET Core that ...

CVE-2025-55315 is an HTTP request smuggling bug leading to information leaks, file content tampering, and server crashes. Microsoft’s October Patch Tuesday updates addressed a critical-severity ...

Since its inception as an intriguing experiment in leveraging WebAssembly to enable dynamic web development with C#, Blazor has evolved into a mature, fully featured framework. Integral to the ASP.NET ...

While many development conferences feature introductory sessions on various topics, more advanced tutorials are comparatively rare. Going beyond the many "hello world" presentations out there, expert ...

A reusable payload injection filter for ASP.NET Core. This can be used to short-circuit a request if it contains any malicious contents in the JSON payload or HTTP query parameters. The detection can ...

Take advantage of the request decompression middleware in ASP.NET Core 7 to enable your API endpoints to accept requests that contain compressed content. Minimal APIs in ASP.NET Core allow you to ...