Microsoft

Understanding CVE-2025-55315: What CISOs, security engineers, and sysadmins should know

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, ...
Bleeping Computer

Microsoft fixes highest-severity ASP.NET Core flaw ever

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 ...
CSOonline

Critical ASP.NET core vulnerability earns Microsoft’s highest-ever severity score

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 ...
SecurityWeek

‘Highest Ever’ Severity Score Assigned by Microsoft to ASP.NET Core Vulnerability

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 ...
GitHub

JavaScript templates with ASP.NET Core backend and Aspire doesn't orchestrate the client project.

This issue has been moved from a ticket on Developer Community. [severity:It’s more difficult to complete my work] I am creating an Angular front end with an ASP.NET Core backend and I decided to use ...
GitHub

Bootstrap 5 Input Group Renders Incorrectly Due to ASP Tag Helper Including Hidden __Invariant Field

In ASP.NET Core MVC projects, Bootstrap 5 Input Group renders incorrectly due to ASP Tag Helper including hidden __Invariant field in the HTML. Specifically, the right border of the right-most ...
findnerd.com

Resuable Template in ASP.NET

In Visual Studio we have a built-in Web Form template to use, which we further change according to our need. But there may be case, when we want to have a custom template that we want to design as per ...
Bleeping Computer

Microsoft says attackers use exposed ASP.NET keys to deploy malware

Microsoft warns that attackers are deploying malware in ViewState code injection attacks using static ASP. NET machine keys found online. As Microsoft Threat Intelligence experts recently discovered, ...
Microsoft

Code injection attacks using publicly disclosed ASP.NET machine keys

In December 2024, Microsoft Threat Intelligence observed limited activity by an unattributed threat actor using a publicly available, static ASP.NET machine key to inject malicious code and deliver ...
Hacker

ASP.NET8 – Configuring the Use of 5 Bootstrap Themes

M.Sc. C.S. University of Belgrade, Serbia; MCSA – Microsoft Certified Solutions Associate (C#, ASP.NET MVC); CodeProject MVP (x2 years); C#-Corner MVP (x3 years ...
Hacker

Your Updated Guide to Building a Multi-language Asp.Net 8 MVC Application

M.Sc. C.S. University of Belgrade, Serbia; MCSA – Microsoft Certified Solutions Associate (C#, ASP.NET MVC); CodeProject MVP (x2 years); C#-Corner MVP (x3 years ...