SQL injection vulnerability in functions/browse.php in Ganesha Digital Library (GDL) 4.0 and 4.2 allows remote attackers to execute arbitrary SQL commands via the node parameter in a browse action to gdl.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.