Shulou(Shulou.com)06/01 Report--

In this issue, the editor will bring you about the report to detect how to solve the risk of sql implantation. The article is rich in content and analyzes and describes for you from a professional point of view. I hope you can get something after reading this article.

Select... From T where ${w}

Normal use of w can be "status=1", "1x 1" and other flexible conditions, but there are great security risks at the same time.

For example, when w is "1 percent 0 UNION select … from user", the user table data is completely leaked.

There are probably two ways to solve this problem:

1. Sql, which is written as a powerful X, considering the worst-case scenario, the attacker is still unable to attack.

2. Filter the parameter values, judge the risky ones, and even refuse to let the report continue to be executed.

The first method is too difficult and will make sql particularly complex. There is a detailed description of the process in the risk of sql implantation in the reporting tool.

The second kind is relatively easy to master, and report tools generally provide solutions to prevent sql implantation. The risk of SQL implantation in the report and the ways to avoid it are explained in the check function of configuring sensitive words. When illegal keywords are encountered, the report terminates execution to ensure security.

This is how to solve the risk of sql implantation in the report shared by the editor. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.