Mailchimp Access Key detected in code

Rule Details

Cortex AppSec Rule ID	APPSEC_SECRET_11
Category	API Keys
Severity	LOW
Framework	Git

Impact

The Mailchimp Access Key grants programmatic control over email campaigns and subscriber lists.

Exposure is a Critical Risk allowing an attacker to exfiltrate subscriber data, send unauthorized emails, or manipulate account and campaign settings.

How to Fix

To remediate exposed API & Service Keys:

1. Log in to the service provider's dashboard.
2. Navigate to the API or credentials settings to locate the exposed key.
3. Rotate or regenerate the compromised key immediately.
4. Update your application configuration or environment variables with the new key.

Next, remove the secret from your codebase:

1. Locate the exposed key in your codebase.
2. Replace the hardcoded value with a secure variable or reference.

Finally, clean your version control history:

1. Permanently remove the sensitive data from your version control history to ensure it cannot be retrieved.