漏洞信息
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Vulnerability Title
justhtml before 1.12.0 Mutation XSS via Raw Text Elements
Vulnerability Description
justhtml before 1.12.0 (versions <= 1.11.0) contains a mutation cross-site scripting (mXSS) vulnerability in the serialization of raw-text elements such as <style> and <script>. When a DOM tree is processed by sanitize_dom() using a custom policy that keeps these elements, text nodes inside them are serialized literally without escaping, allowing attacker-controlled text containing the matching closing tag sequence to break out of the raw-text context and inject arbitrary HTML into the serialized output. The default sanitization policy is not affected because it drops the contents of style and script.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
EmilStenstrom JustHTML 跨站脚本漏洞
Vulnerability Description
EmilStenstrom JustHTML是EmilStenstrom个人开发者开源的一个纯 Python HTML5 解析器。 EmilStenstrom JustHTML 1.12.0之前版本存在跨站脚本漏洞,该漏洞源于在使用自定义策略处理DOM树时,raw-text元素(如<style>和<script>)中的文本节点未转义直接序列化,可能导致跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A