Multiple SQL injection vulnerabilities in Open Computer and Software (OCS) Inventory NG 1.02 for Unix allow remote attackers to execute arbitrary SQL commands via the (1) N, (2) DL, (3) O and (4) V parameters to download.php and the (5) SYSTEMID parameter to group_show.php.
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.