2000 matches found
ASP.NET Cookieless Session State Enabled
.NET Framework offers an alternative to cookie based session management named 'cookieless' by allowing developers to store the session ID directly in URLs rather than in cookies. When enabled, this feature can be abused to make session hijacking attacks easier to exploit or to craft valid URLs in...
⚡ THN Weekly Recap: Top Cybersecurity Threats, Tools and Tips [10 February]
In cybersecurity, the smallest crack can lead to the biggest breaches. A leaked encryption key, an unpatched software bug, or an abandoned cloud storage bucket—each one seems minor until it becomes the entry point for an attack. This week, we've seen cybercriminals turn overlooked weaknesses into...
ASP.NET Vulnerability Lets Hackers Hijack Servers, Inject Malicious Code
Microsoft cybersecurity experts have identified a vulnerability flaw affecting ASP.NET applications, putting thousands of web servers at risk.…...
Microsoft Identifies 3,000 Leaked ASP.NET Keys Enabling Code Injection Attacks
Microsoft is warning of an insecure practice wherein software developers are incorporating publicly disclosed ASP.NET machine keys from publicly accessible resources, thereby putting their applications in attackers' pathway. The tech giant's threat intelligence team said it observed limited...
CVE-2020-5261
Saml2 Authentication services for ASP.NET NuGet package Sustainsys.Saml2 greater than 2.0.0, and less than version 2.5.0 has a faulty implementation of Token Replay Detection. Token Replay Detection is an important defence in depth measure for Single Sign On solutions. The 2.5.0 version is patche...
CVE-2024-55969
DocIO in Syncfusion Essential Studio for ASP.NET MVC before 27.1.55 throws XMLException during the resaving of a DOCX document with an external reference XML, aka I640714...
CVE-2024-55970
File Manager in Syncfusion Essential Studio for ASP.NET MVC before 27.1.55 has a traversal issue that is related to the request parameter, aka I644734...
CVE-2024-55969
DocIO in Syncfusion Essential Studio for ASP.NET MVC before 27.1.55 throws XMLException during the resaving of a DOCX document with an external reference XML, aka I640714...
CVE-2024-55970
File Manager in Syncfusion Essential Studio for ASP.NET MVC before 27.1.55 has a traversal issue that is related to the request parameter, aka I644734...
CVE-2024-55969
CVE-2024-55969 affects the DocIO component of Syncfusion Essential Studio for ASP.NET MVC prior to version 27.1.55 . The vulnerability occurs when resaving a DOCX document with an external reference XML, where an XMLException is thrown, potentially impacting document processing and availability. ...
CVE-2024-55969
DocIO in Syncfusion Essential Studio for ASP.NET MVC before 27.1.55 throws XMLException during the resaving of a DOCX document with an external reference XML, aka I640714...
TX Text Control .NET Server For ASP.NET Arbitrary File Read / Write
Hej, Let's keep it short ... ===== Intro ===== A "sudo make me a sandwich" security issue has been identified in the TX Text Control .NET Server for ASP.NET1. According to the vendor2, "the most powerful, MS Word compatible document editor that runs in all browsers". Likely all versions are...
CVE-2024-49755
Duende IdentityServer is an OpenID Connect and OAuth 2.x framework for ASP.NET Core. IdentityServer's local API authentication handler performs insufficient validation of the cnf claim in DPoP access tokens. This allows an attacker to use leaked DPoP access tokens at local api endpoints even...
CVE-2024-49755 Duende IdentityServer has insufficient validation of DPoP cnf claim in Local APIs
Duende IdentityServer is an OpenID Connect and OAuth 2.x framework for ASP.NET Core. IdentityServer's local API authentication handler performs insufficient validation of the cnf claim in DPoP access tokens. This allows an attacker to use leaked DPoP access tokens at local api endpoints even...
CVE-2024-10125
The Amazon.ApplicationLoadBalancer.Identity.AspNetCore repo https://github.com/awslabs/aws-alb-identity-aspnetcorevalidatetokensignature contains Middleware that can be used in conjunction with the Application Load Balancer ALB OpenId Connect integration and can be used in any ASP.NET...
CVE-2024-10125 Lack of JWT issuer and signer validation
The Amazon.ApplicationLoadBalancer.Identity.AspNetCore repo https://github.com/awslabs/aws-alb-identity-aspnetcorevalidatetokensignature contains Middleware that can be used in conjunction with the Application Load Balancer ALB OpenId Connect integration and can be used in any ASP.NET...
CVE-2024-10125
CVE-2024-10125 concerns the Amazon.ApplicationLoadBalancer.Identity.AspNetCore middleware used with ALB OpenID Connect in ASP.NET Core deployments. The root cause is that JWT handling performs signature validation but fails to validate the JWT issuer and signer identity, enabling a signed token f...
Microsoft Security Advisory CVE-2024-38229 | .NET Remote Code Execution Vulnerability
Microsoft Security Advisory CVE-2024-38229 | .NET Remote Code Execution Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 8.0 and .NET 9.0. This advisory also provides guidance on what developers can do to update the...
GHSA-7VW9-CFWX-9GX9 Microsoft Security Advisory CVE-2024-38229 | .NET Remote Code Execution Vulnerability
Microsoft Security Advisory CVE-2024-38229 | .NET Remote Code Execution Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 8.0 and .NET 9.0. This advisory also provides guidance on what developers can do to update the...
