PHP session.use_only_cookies disabled

Description
  • When use_only_cookies is disabled, PHP will pass the session ID via the URL. This makes the application more vulnerable to session hijacking attacks. Session hijacking is basically a form of identity theft wherein a hacker impersonates a legitimate user by stealing his session ID. When the session token is transmitted in a cookie, and the request is made on a secure channel (that is, it uses SSL), the token is secure.
Remediation
  • You can enabled session.use_only_cookies from php.ini or .htaccess.

    php.ini
    session.use_only_cookies = 'on'

    .htaccess
    php_flag session.use_only_cookies on
References