漏洞信息
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Vulnerability Title
lxml: javascript: URL bypass in Cleaner via xlink:href
Vulnerability Description
lxml is a library for processing XML and HTML in the Python language. Prior to 6.1.1, link attributes in ``lxml.html.defs.link_attrs`` were missing ``xlink:href``, which can be used for URL bypass attacks in embedded SVG/MathML/etc. content. This vulnerability was fixed in lxml 6.1.1 and lxml_html_clean 0.4.5.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/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
lxml 输入验证错误漏洞
Vulnerability Description
lxml是lxml团队开源的一个XML和HTML解析库。 lxml 6.1.1之前版本和lxml_html_clean 0.4.5之前版本存在安全漏洞,该漏洞源于lxml.html.defs.link_attrs中的链接属性缺少xlink:href,可能导致嵌入SVG/MathML等内容时发生URL绕过攻击。
CVSS Information
N/A
Vulnerability Type
N/A