ed 'false');
</pre><p>
    To prevent unprivileged users from exploiting the authentication rights
    of the unix user the postgres server is running as to escalate to superuser
    rights, only the superuser may set this option on a user mapping.
    </p><p>
    Care is required to ensure that this does not allow the mapped
    user the ability to connect as superuser to the mapped database per
    CVE-2007-3278 and CVE-2007-6601. Don't set
    <code class="literal">password_required=false</code>
    on t