Home >Backend Development >PHP Problem >How to patch php vulnerability

How to patch php vulnerability

藏色散人
藏色散人Original
2019-11-12 10:35:134706browse

How to patch php vulnerability

How to fix php vulnerability?

PHP cross-site scripting attack (XSS) vulnerability repair method

One of the methods to avoid XSS is mainly to filter the input and output of the content provided by the user, which is provided in many languages Filtering of HTML:

You can use the following functions to filter parameters with xss vulnerabilities

PHP's htmlentities() or htmlspecialchars().

Related introduction:

Python’s cgi.escape().

ASP's Server.HTMLEncode().

ASP.NET's Server.HtmlEncode() or the more powerful Microsoft Anti-Cross Site Scripting Library

Java's xssprotect(Open Source Library).

node-validator for Node.js.

Recommended: "PHP Tutorial"

The above is the detailed content of How to patch php vulnerability. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn