漏洞信息
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Vulnerability Title
XWiki Platform: Resource path traversal via /skin/ action endpoint in Jetty 12+
Vulnerability Description
XWiki Platform is a generic wiki platform. Prior to 17.10.5 and 18.2.0, the /skin/ action in com.xpn.xwiki.web.SkinAction can resolve double-encoded parent-directory segments outside the intended skin or web-application resource prefix when Jetty 12 or later decodes the request path. The affected lookup is replaced with Environment.getResourceAsStream(String, String), which constrains a resource to its expected prefix. An unauthenticated remote attacker can use the vulnerable behavior to read arbitrary resources permitted to the Jetty process, including WEB-INF/xwiki.cfg and, depending on deployment depth and operating-system permissions, host files. Tomcat and Jetty versions before 12 do not appear affected. This issue is fixed in versions 17.10.5 and 18.2.0.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Vulnerability Type
路径遍历:’../filedir’
Vulnerability Title
XWiki Platform 路径遍历漏洞
Vulnerability Description
XWiki Platform是XWiki基金会开源的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform存在路径遍历漏洞,该漏洞源于 /bin/skin/ 资源访问接口中,当 XWiki 部署在 Jetty 12 及以上版本环境时,接口对双重编码的路径穿越序列处理不当导致未经身份认证的远程攻击者可以构造恶意请求,读取服务器敏感文件,从而造成敏感信息泄露。
CVSS Information
N/A
Vulnerability Type
N/A