一位同学曾经不小心把密码发到了推特上……那是个很严重的安全漏洞。

About 3 years ago I built a site for a somewhat large non-profit organization in our state. When it came time to deploy the application to their web host server, I noticed an odd file named "cc.txt" or something obvious like that in their public site. It was under their web root, was getting served, and was a csv file of all their donor's names, addresses, credit card numbers, expiration dates, and CVV/CVC codes. I cannot count the number of times I brought the issue up - first to my boss, then our company accountant, the client's IT director, finally the client's President. That was 3 years ago. The file is still being served, it can even be googled. And it's been updated. I tend not to respond to their donation solicitations when I get them.

我见过缓冲区溢出，可以(理论上)通过传真输出。

有一个自动的文件路由过程，它将传真作为输入，对它们进行OCR并提取一些信息，然后在此基础上进行LDAP搜索，等等。 不知道这是不是“最糟糕的”，但肯定让我笑了。

我很惊讶我还没有看到微软wga验证黑客提到。

您可以下载在允许您访问下载之前验证您的窗口副本的控件，或者您可以将以下一行javascript粘贴到地址栏并单击返回。

javascript:void(window.g_sDisableWGACheck='all')

它的目的是让用户验证一次并下载多个项目，但由于它存储在客户端，因此很容易操作!

几年前我移植的一款遗留应用使用了第三方回调系统来处理支付。问题是，回调脚本没有检查支付的金额是否等于订单的价格，因此可以使用Firebug编辑支付页面上“金额”字段的内容，以0.01英镑的价格购买网站上的任何产品。

整个经典ASP购物车“Comersus”。整个事情是意大利面条代码的混乱，所有的SQL语句都是成熟的SQL注入，因为没有做任何过滤。可悲的是，我不幸地处理了近两年的“申请”，这绝对是一场噩梦!