SQL注入漏洞全接触的相关内容

文章 2017-11-14 来自：开发者社区

SQL注入天书-ASP注入漏洞全接触 (入门篇)

随着B/S模式应用开发的发展，使用这种模式编写应用程序的程序员也越来越多。但是由于这个行业的入门门槛不高，程序员的水平及经验也参差不齐，相当大一部分程序员在编写代码的时候，没有对用户输入数据的合法性进行判断，使应用程序存在安全隐患。用户可以提交一段数据库查询代码，根据程序返回的结果，获得某些他想得知的数据，这就是所谓的SQL Injection，即ＳＱＬ注入。 &nb...

文章 2011-08-25 来自：开发者社区

SQL注入漏洞全接触--高级篇

看完入门篇和进阶篇后，稍加练习，破解一般的网站是没问题了。但如果碰到表名列名猜不到，或程序作者过滤了一些特殊字符，怎么提高注入的成功率？怎么样提高猜解效率？请大家接着往下看高级篇。第一节、利用系统表注入SQLServer数据库 SQLServer是一个功能强大的数据库系统，与操作系统也有紧密的联系，这给开发者带来了很大的方便，但另一方面，也为注入者提供了一个跳板，我们先来看看几个具...

文章 2011-08-25 来自：开发者社区

第一节、SQL注入的一般步骤首先，判断环境，寻找注入点，判断数据库类型，这在入门篇已经讲过了。其次，根据注入参数类型，在脑海中重构SQL语句的原貌，按参数类型主要分为下面三种： (A) ID=49 这类注入的参数是数字型，SQL语句原貌大致如下： Select * from 表名 where 字段=49 注入的参数为ID=49 And [查询条件]，即是生成语句： Select * fro.....

文章 2011-08-25 来自：开发者社区

SQL注入漏洞全接触--入门篇

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