SQL Injection: Hibernate
Using Hibernate to execute a dynamic SQL statement built with user-controlled input can allow an attacker to modify the statement's meaning or to execute arbitrary SQL commands.
cwe_Nature: ChildOf cwe_CWE_ID: 89 cwe_View_ID: 1000 cwe_Ordinal: Primary
cwe_Nature: ChildOf cwe_CWE_ID: 89 cwe_View_ID: 699 cwe_Ordinal: Primary
cwe_Nature: ChildOf cwe_CWE_ID: 89 cwe_View_ID: 928 cwe_Ordinal: Primary
|['Confidentiality', 'Integrity']||['Read Application Data', 'Modify Application Data']|
A non-SQL style database which is not subject to this flaw may be chosen.
Architecture and Design
Follow the principle of least privilege when creating user accounts to a SQL database. Users should only have the minimum privileges necessary to use their account. If the requirements of the system indicate that a user can read and modify their own data, then limit their privileges so they cannot read/write others' data.
MIT-15 Architecture and Design
For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Implement SQL strings using prepared statements that bind variables. Prepared statements that do not bind variables can be vulnerable to attack.
Use vigorous whitelist style checking on any user input that may be used in a SQL command. Rather than escape meta-characters, it is safest to disallow them entirely. Reason: Later use of data that have been entered in the database may neglect to escape meta-characters before use. Narrowly define the set of safe characters based on the expected value of the parameter in the request.
The following code excerpt uses Hibernate's HQL syntax to build a dynamic query that's vulnerable to SQL injection.
Query query = session.createQuery("from Address a where a.street='" + street + "'");
|映射的分类名||ImNode ID||Fit||Mapped Node Name|
|Software Fault Patterns||SFP24||Tainted input to command|