CVE-2023-35391

Summary

CVE-2023-35391 is a newly disclosed vulnerability affecting ASP.NET Core SignalR and Visual Studio. This issue results in information disclosure, allowing attackers to obtain sensitive data from affected applications. The vulnerability is due to an misconfiguration in the SignalR connection strings, leading to the exposure of application secrets. Developers using ASP.NET Core SignalR and Visual Studio are advised to update their systems as soon as possible to mitigate the risk of potential data breaches.

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