SQL_Injection issue exists @ WebGoat/WebGoatCoins/Autocomplete.ashx.cs in branch master
The application's GetCustomerEmails method executes an SQL query with da, at line 557 of WebGoat\App_Code\DB\MySqlDbProvider.cs. The application constructs this SQL query by embedding an untrusted string into the query without proper sanitization. The concatenated string is submitted to the database, where it is parsed and executed accordingly.
The attacker would be able to inject arbitrary data into the SQL query, by simply altering the user input Request, which is read by the ProcessRequest method at line 20 of WebGoat\WebGoatCoins\Autocomplete.ashx.cs. This input then flows through the code to the database server, without sanitization.
This may enable an SQL Injection attack.
Prevelate
commented
4 years ago
SQL_Injection issue exists @ WebGoat/WebGoatCoins/Autocomplete.ashx.cs in branch master
The application's GetCustomerEmails method executes an SQL query with da, at line 557 of WebGoat\App_Code\DB\MySqlDbProvider.cs. The application constructs this SQL query by embedding an untrusted string into the query without proper sanitization. The concatenated string is submitted to the database, where it is parsed and executed accordingly. The attacker would be able to inject arbitrary data into the SQL query, by simply altering the user input Request, which is read by the ProcessRequest method at line 20 of WebGoat\WebGoatCoins\Autocomplete.ashx.cs. This input then flows through the code to the database server, without sanitization. This may enable an SQL Injection attack.
Severity: High
CWE:89
Vulnerability details and guidance
Checkmarx
Lines: 25
Code (Line #25):