漏洞信息
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Vulnerability Title
TinaCMS rich-text (slatejson) rendering does not sanitize link/image URLs, allowing stored XSS via dangerous URL schemes
Vulnerability Description
Tina is a headless content management system. In versions prior to @tinacms/mdx 2.1.7 and tinacms 3.9.3, rich-text parsing and the default link/image renderers did not sanitize the url field on Slate link/image nodes. Content containing javascript: or data:text/html URLs — including case-variant, whitespace-padded, and control-character-obfuscated forms — is rendered into href/src and executes when the content is viewed. Any actor able to author rich-text content (for example a lower-privileged editor, or imported/external content) can achieve stored XSS against editors and site viewers. This issue is fixed in versions @tinacms/mdx 2.1.7 and tinacms 3.9.3.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/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
TinaCMS 跨站脚本漏洞
Vulnerability Description
Tina TinaCMS是Tina组织开源的一款完全开源的无头内容管理系统,支持 Markdown 和可视化编辑,通过 GraphQL API 让开发者像查询数据库一样查询 Markdown 内容。 TinaCMS 3.9.3之前版本存在跨站脚本漏洞,该漏洞源于Slate链接/图片节点上的url字段未清理,导致包含javascript:或data:text/html URL的特制内容被渲染到href/src中并在查看时执行,可能造成编辑器及网站查看者受到存储型跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A