Critical
Rails
Use Strong Parameters correctly
Official
Rule Description
Always use Strong Parameters to whitelist attributes:
- Define permitted params in a private method
- Never use `.permit!` which allows all attributes
- Be explicit about nested attributes
- Use `require` for the root key
```ruby
private
def user_params
params.require(:user).permit(:name, :email, address_attributes: [:street, :city])
end
```
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- Severity
- Critical
- Category
- Rails
- Used in
- 55 rulesets