Multiple SQL injection vulnerabilities in PHP-Daily allow remote attackers to execute arbitrary SQL commands via the (1) id parameter to (a) add_postit.php (b) delete.php, and (c) mod_prest_date.php; and the (2) prev parameter to (d) prest_detail.php.
Improper Neutralization of Special Elements used in an SQL Command The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.