Microsoft ASP.NET Core SignalR & VS Info Disclosure (CVE-2023-35391)
CVE-2023-35391 Published on August 8, 2023
ASP.NET Core SignalR and Visual Studio Information Disclosure Vulnerability
ASP.NET Core SignalR and Visual Studio Information Disclosure Vulnerability
Products Associated with CVE-2023-35391
Want to know whenever a new CVE is published for Microsoft products? stack.watch will email you.
Affected Versions
Microsoft Visual Studio 2022 version 17.2:- Version 17.2.0 and below 17.2.18 is affected.
- Version 17.4.0 and below 17.4.10 is affected.
- Version 17.6.0 and below 17.6.6 is affected.
- Version 2.0 and below 2.1.40 is affected.
- Version 6.0.0 and below 6.0.21 is affected.
- Version 7.0.0 and below 7.0.10 is affected.
Vulnerable Packages
The following package name and versions may be associated with CVE-2023-35391
| Package Manager | Vulnerable Package | Versions | Fixed In |
|---|---|---|---|
| nuget | Microsoft.AspNetCore.SignalR.StackExchangeRedis | >= 7.0.0, <= 7.0.9 | 7.0.10 |
| nuget | Microsoft.AspNetCore.SignalR.StackExchangeRedis | >= 6.0.0, <= 6.0.20 | 6.0.21 |
| nuget | Microsoft.AspNetCore.SignalR.Redis | < 1.0.40 | 1.0.40 |
Exploit Probability
EPSS
2.61%
Percentile
85.42%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.