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
Element Web: A malicious homeserver can inject HTML in Element Web using its homepage
Vulnerability Description
Element Web is a Matrix web client built using the Matrix React SDK. Prior to 1.12.22, EmbeddedPage in apps/web/src/components/structures/EmbeddedPage.tsx renders homeserver-supplied homepage content through dangerouslySetInnerHTML without passing it through sanitizedHtmlNode. A malicious homeserver can provide crafted HTML that Element Web renders on the homepage; the content security policy prevents JavaScript but not phishing HTML. This issue is fixed in version 1.12.22.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/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
Element 跨站脚本漏洞
Vulnerability Description
Element是Element公司开源的一个 Matrix 网络协作客户端。 Element 1.12.22之前版本存在跨站脚本漏洞,该漏洞源于通过dangerouslySetInnerHTML渲染homeserver提供的首页内容时未经过sanitizedHtmlNode清理,恶意homeserver可提供特制HTML,导致内容安全策略无法阻止钓鱼HTML。
CVSS Information
N/A
Vulnerability Type
N/A