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See Roslyn-Detected C# Warning Classes for more information.
As a defense in depth measure, ensure security sensitive HTTP cookies are marked as HttpOnly. This indicates web browsers should disallow scripts from accessing the cookies. Injected malicious scripts are a common way of stealing cookies.
This check corresponds to Roslyn rule CA5396. For full rule details, see the Microsoft website: CA5396.
| Class Name | Set HttpOnly to true for HttpCookie (C#) |
|---|---|
| Significance | security |
| Mnemonic | ROSLYN.SECURITY.CA5396 |
| Categories | None |
| Availability | Available for C# only. |
| Enabling | Checks for this warning class are
disabled by default. To enable them, add the following WARNING_FILTER
rule to the project configuration file.
WARNING_FILTER += allow class="Set HttpOnly to true for HttpCookie (C#)" |
The following configuration file parameters affect checks for this warning class.
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