Vulnerability · Published May 1, 2022 · Assigned by snyk
CVE-2022-21167Arbitrary Code Execution
High 7.5
In plain English
A high-severity security flaw in Masuit.Tools.Core. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.5%top 26.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | masuit.tools.core | no fix listed | GHSA-vh38-ghx6-vmvg |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Masuit.Tools.Core | 0 – before unspecified |