High

Code Injection in Masuit.Tools.Core

  • Disclosed: 03.05.2022
  • Updated: 11.10.2026 11:23

All versions of package Masuit.Tools.Core are vulnerable to Arbitrary Code Execution via the ReceiveVarData<T> function in the SocketClient.cs component. The socket client in the package can pass in the payload via the user-controllable input after it has been established, because this socket client transmission does not have the appropriate restrictions or type bindings for the BinaryFormatter.

Affected software

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PlatformPackageVulnerable versionsFixed in
.NET (NuGet) Masuit.Tools.Core <= 2.4.8.6 no fix

References

CVSS score 7.5/10
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-94
Platform
.NET (NuGet)
Package
Masuit.Tools.Core
Disclosed
03.05.2022
Updated
11.10.2026 11:23

Sources and licenses

OSV / GitHub Advisory Database - GHSA-vh38-ghx6-vmvg - CC BY 4.0

Vulnerability history: Masuit.Tools.Core

All published vulnerabilities of this package (.NET (NuGet)), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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