漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Grav before 2.0.20 Cross-Site Scripting via Assets Sandbox
Vulnerability Description
Grav before 2.0.20 contains a cross-site scripting vulnerability in the Twig sandbox policy that allowlists addJs and addCss methods on Grav\Common\Assets without proper output escaping. Page editors can inject arbitrary script by registering malicious assets or injecting attributes, which are rendered unescaped into document head tags and executed for all visitors including administrators.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA: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
Grav 跨站脚本漏洞
Vulnerability Description
Grav是Grav组织开源的一款基于文件的扁平化内容管理系统。 Grav 2.0.20之前版本存在跨站脚本漏洞,该漏洞源于Twig沙箱策略允许addJs和addCss方法但缺乏正确的输出转义,可能导致页面编辑器注入任意脚本,这些脚本未转义渲染到文档头标签中,对所有访问者(包括管理员)执行。
CVSS Information
N/A
Vulnerability Type
N/A