2008年8月24日 · Regular expressions are quite easy to trick specially when dealing with broken HTML. For example, the regular expression listed in the Sanitize HTML link will fail to remove …

This cheat sheet demonstrates that input filtering is an incomplete defense for XSS by supplying testers with a series of XSS attacks that can bypass certain XSS defensive filters. Basic XSS …

Put a capturing group around the repeated group to capture all iterations or use a non-capturing group instead if you're not interested in the data. Regular expression tester with syntax …

2019年8月9日 · XSS. To give an example of where your current regex will fail, it will fail if user input is injected into javascript that's not enclosed in quotes. Imagine a URL like this: …

The easiest and probably most secure way I can think of (doing this with regex) is to first replace all < and > with &lt; and &gt; respectively, and then explicitly "un-replace" the b and i tags. To …

2015年5月7日 · I am trying to protect my website from Cross-Site Scripting (XSS) and I'm thinking of using regular expressions to validate user inputs. Here is my question: I have a list of …

2014年10月20日 · How could this anti-xss regexp be bypassed: /<(?:\w+)\W+?[\w]/ I am working on it but I can't find a way. Just to be sure that I have understood it correctly, this regexp …

2024年12月29日 · 在JavaScript中，我们可以使用正则表达式来检测和过滤掉可能引起XSS攻击的字符。 以下是一些常见的XSS攻击方式和相应的正则表达式过滤方法： 1. 过滤HTML标签. 攻 …

2020年8月27日 · * xss替换函数. * @param value 需要替换的字符. * @return 替换后的字符. */ public static String stripXSS(String value) { if (value != null) {

XSS（Cross-Site Scripting，跨站脚本攻击）是一种注入攻击，攻击者通过在受信任的网站上注入恶意脚本，使得用户的浏览器在访问该网站时执行这些恶意脚本，从而导致信息泄露等安全问 …