CVE-2023-35391
ASP.NET Core SignalR and Visual Studio Information Disclosure Vulnerability
7.1
HIGH
CVSS 3.1
EPSS 2.6%
Description
ASP.NET Core SignalR and Visual Studio Information Disclosure Vulnerability
How to fix CVE-2023-35391
To remediate CVE-2023-35391, upgrade the affected package to a fixed version below.
- Bitnami/aspnet-core—upgrade to 2.1.40 or later
- Bitnami/dotnet—upgrade to 6.0.21 or later
- —upgrade to 6.0.21 or later
- —upgrade to 1.0.40 or later
- —upgrade to 7.0.10 or later
Is CVE-2023-35391 being exploited?
Low — EPSS is 2.6%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- >= 2.1.0, < 2.1.40
- >= 6.0.0, < 6.0.21, >= 7.0.0, < 7.0.10
- >= 6.0.0, < 6.0.21, >= 7.0.0, < 7.0.10
- from 0, < 1.0.40
- >= 7.0.0, < 7.0.10
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |