C#


CSHARP.CRYPTO.CAWH : Cryptographic Algorithm with Weak Hash (C#)

Summary

A cryptographic algorithm that contains a possibly reversible hashing algorithm.

Some cryptography algorithms are nowadays considered as outdated and unsafe or actually broken, since they are too easy to decode. This checker identifies uses of unsafe algorithms for cryptography.

Properties

Class Name Cryptographic Algorithm with Weak Hash (C#)
Significance security
Mnemonic CSHARP.CRYPTO.CAWH
Categories
CWE CWE:328 Use of Weak Hash
OWASP-2017 OWASP-2017:A2 Broken authentication
OWASP-2021 OWASP-2021:A7 Identification and authorization failures
Availability Available for C# only.
Enabling Checks for this warning class are enabled by default. To disable them, add the following WARNING_FILTER rule to the project configuration file.
WARNING_FILTER += discard class="Cryptographic Algorithm with Weak Hash (C#)"

Resolution

Use a safer cryptography algorithm.

Relevant Configuration File Parameters

The following configuration file parameters affect checks for this warning class.