A class or struct marked with SerializableAttribute contains a DataSet or DataTable field or property, and does have a DesignerCategoryAttribute.
CA2352 is a similar rule, for when there isn't a DesignerCategoryAttribute.
Rule descriptionWhen deserializing untrusted input with BinaryFormatter and the deserialized object graph contains a DataSet or DataTable, an attacker can craft a malicious payload to perform a remote code execution attack.
This rule is like CA2352, but for autogenerated code for an in-memory representation of data within a GUI application. Usually, these autogenerated classes aren't deserialized from untrusted input. Your application's usage may vary.
This rule finds types which are insecure when deserialized. If your code doesn't deserialize the types found, then you don't have a deserialization vulnerability.
For more information, see DataSet and DataTable security guidance.
How to fix violationsIt's safe to suppress a warning from this rule if:
If you just want to suppress a single violation, add preprocessor directives to your source file to disable and then re-enable the rule.
#pragma warning disable CA2362
// The code that's violating the rule is on this line.
#pragma warning restore CA2362
To disable the rule for a file, folder, or project, set its severity to none
in the configuration file.
[*.{cs,vb}]
dotnet_diagnostic.CA2362.severity = none
For more information, see How to suppress code analysis warnings.
Pseudo-code examples Violationusing System.Data;
using System.Xml.Serialization;
namespace ExampleNamespace
{
[global::System.CodeDom.Compiler.GeneratedCode(""System.Data.Design.TypedDataSetGenerator"", ""2.0.0.0"")]
[global::System.Serializable()]
[global::System.ComponentModel.DesignerCategoryAttribute(""code"")]
[global::System.ComponentModel.ToolboxItem(true)]
[global::System.Xml.Serialization.XmlSchemaProviderAttribute(""GetTypedDataSetSchema"")]
[global::System.Xml.Serialization.XmlRootAttribute(""Package"")]
[global::System.ComponentModel.Design.HelpKeywordAttribute(""vs.data.DataSet"")]
public class ExampleClass : global::System.Data.DataSet {
private DataTable table;
}
}
CA2350: Ensure DataTable.ReadXml()'s input is trusted
CA2351: Ensure DataSet.ReadXml()'s input is trusted
CA2353: Unsafe DataSet or DataTable in serializable type
CA2355: Unsafe DataSet or DataTable in deserialized object graph
CA2356: Unsafe DataSet or DataTable in web deserialized object graph
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4