Sensitive data stored in a cookie detected.

• Rule ID: php_symfony_cookies
• Languages: php
• Source: cookies.yml

Description

Storing sensitive data in cookies can lead to a data breach. This rule looks for instances where sensitive data is stored in browser cookies.

Remediations

❌ Avoid storing sensitive data in unencrypted cookies:

$cookie = Cookie::create("user_email", $user->email);

Associated CWE

• CWE-315: Cleartext Storage of Sensitive Information in a Cookie
• CWE-539: Use of Persistent Cookies Containing Sensitive Information

OWASP Top 10

• A04:2021 - Insecure Design
• A05:2021 - Security Misconfiguration

Configuration

To skip this rule during a scan, use the following flag

bearer scan /path/to/your-project/ --skip-rule=php_symfony_cookies

To run only this rule during a scan, use the following flag

bearer scan /path/to/your-project/ --only-rule=php_symfony_cookies