SQL injection vulnerability in sessions.inc in PHP Base Library (PHPLib) before 7.4a allows remote attackers to execute arbitrary SQL commands via the id variable, which is set by a client through a query string or a cookie.

Eval injection vulnerability in sessions.inc in PHP Base Library (PHPLib) before 7.4a, when index.php3 from the PHPLib distribution is available on the server, allows remote attackers to execute arbitrary PHP code by including a base64-encoded representation of the code in a cookie. NOTE: this description was significantly updated on 20060605 to reflect new details after an initial vague advisory.