漏洞信息
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Vulnerability Title
Arcane: Unauthenticated reflected XSS via SVG color parameter in /api/app-images/logo enables admin account takeover
Vulnerability Description
Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to 1.19.0, the unauthenticated GET /api/app-images/logo endpoint reflects a user-supplied color query parameter into the body of an SVG document via strings.ReplaceAll with no escaping. The substitution lands inside a <style> element of the embedded logo.svg, allowing an attacker to close the style block and inject executable <script> content. Because the response is served as image/svg+xml and Arcane sets no Content-Security-Policy or X-Content-Type-Options headers, navigating a logged-in admin victim to a crafted URL executes attacker-controlled JavaScript in Arcane's origin and rides the victim's HttpOnly JWT cookie to fully compromise the admin account. This vulnerability is fixed in 1.19.0.
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
arcane 跨站脚本漏洞
Vulnerability Description
arcane是Arcane开源的一个Docker管理软件。 arcane 1.19.0之前版本存在跨站脚本漏洞,该漏洞源于未经验证的GET /api/app-images/logo端点将用户提供的颜色参数直接替换到SVG文档中且未转义,可能导致攻击者注入可执行脚本,进而利用管理员Cookie完全破解管理员账户。
CVSS Information
N/A
Vulnerability Type
N/A