GHSA-jrjw-qgr2-wfcg
YARP Denial of Service Vulnerability
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| NuGet | Yarp.ReverseProxy | < 1.1.2 | 1.1.2 |
| NuGet | Yarp.ReverseProxy | >= 2.0.0, < 2.0.1 | 2.0.1 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
A denial of service vulnerability exists in YARP.
### Patches
If you're using YARP 1.x, you should update to NuGet package version [1.1.2](https://www.nuget.org/packages/Yarp.ReverseProxy/1.1.2).
If you're using YARP 2.0.0, you should update to NuGet package version [2.0.1](https://www.nuget.org/packages/Yarp.ReverseProxy/2.0.1).
You can do so by updating the `PackageReference` in your `.csproj` file
```diff
<ItemGroup>
- <PackageReference Include="Yarp.ReverseProxy" Version="2.0.0" />
- <PackageReference Include="Yarp.Telemetry.Consumption" Version="2.0.0" />
+ <PackageReference Include="Yarp.ReverseProxy" Version="2.0.1" />
+ <PackageReference Include="Yarp.Telemetry.Consumption" Version="2.0.1" />
</ItemGroup>
```
or by selecting `2.0.1` in the NuGet UI inside Visual Studio (`Manage NuGet Packages` / `Updates`)
### References
[CVE-2023-33141](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33141)
References
External links from the advisory. They lead to third-party sites.
- https://github.com/microsoft/reverse-proxy/security/advisories/GHSA-jrjw-qgr2-wfcg
- https://nvd.nist.gov/vuln/detail/CVE-2023-33141
- https://github.com/microsoft/reverse-proxy
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33141
- https://www.nuget.org/packages/Yarp.ReverseProxy/1.1.2
- https://www.nuget.org/packages/Yarp.ReverseProxy/2.0.1