IBM Appscan源扫描程序在以下源中检测到AppDOS.ConnectionClose漏洞。
我通过在finally块中关闭连接来解决此问题,但仍报告相同。有没有关闭数据库连接的模式?
Connection nCnn = null;
try
{
nCnn = getConnection();
/* some database operation */
nCnn.close() /* Reporting AppDOS.ConnectionClose vulnerability */
} catch (Exception e) {
throw new SQLException("Connection close", e);
}
finally
{
try {
if (nCnn != null)
nCnn.close(); /* Reporting AppDOS.ConnectionClose vulnerability */
}
catch (Exception e) {
logger.error(e);
}
}
最佳答案
您的修补程序应该可以缓解此问题。修复后,Appscan Source仍在报告问题的事实很可能是缺陷。 Appscan Source的缓解措施示例如下:
try
{
Connection connection = DriverManager.getConnection(some_connection_string);
} catch (Exception e) {
log(e);
} finally {
connection.close();
}