学习笔记SQL注入的相关内容

文章 2017-11-23 来自：开发者社区

渗透学习笔记--基础篇--sql注入（数字型）

环境：dvwa 1.7数据库:mysql dvwa的安全等级:medium 一、分析和查找注入点（1）知识点回顾如果上一篇有好好读过的同学应该知道，我们上一篇遇到的字符型注入。也即是通过Get或者Post方式传进去的数据被单引号或者双引号包裹住。如果我们想要注入自己的payload(有效载...

文章 2017-11-09 来自：开发者社区

渗透学习笔记--基础篇--sql注入（字符型）

环境：dvwa1.7 数据库：mysql 前置知识：sql语句(Click me) 在进行sql注入前，我们先熟悉熟悉select语句。一、打开我们的sql终端二、进入之后可以看到有 mysql> 我们输入sql语句，即可返回我们想要的结果，注意分号哟！我们使用的dvwa，在我们前几章设置的时候，会在数据库中生成一个dvw...

文章 2016-08-06 来自：开发者社区

ASP代码审计学习笔记-1.SQL注入

 ASP注入漏洞   一、SQL注入的原因按照参数形式：数字型/字符型/搜索型 1、数字型sql查询 sql注入原因: ID=49 这类注入的参数是数字型，SQL语句原貌大致如下： id=request.querystring("id") sql="select * from 表名l where 字段= "&id sql注入产生，sql闭合注入的参数为 I...

文章 2016-05-03 来自：开发者社区

MySQL数据库学习笔记（九）----JDBC的ResultSet接口（查询操作）、PreparedStatement接口重构增删改查（含SQL注入的解释）

【正文】首先需要回顾一下上一篇文章中的内容：MySQL数据库学习笔记（八）----JDBC入门及简单增删改数据库的操作一、ResultSet接口的介绍：对数据库的查询操作，一般需要返回查询结果，在程序中，JDBC为我们提供了ResultSet接口来专门处理查询结果集。 Statement通过以下方法执行一个查询操作： ResultSet executeQuery(String sql) t....

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