Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The office document viewer macro was allowing anyone to see any file content from the hosting server, provided that the office server was connected and depending on the permissions of the user running the servlet engine (e.g. tomcat) running XWiki. The same vulnerability also allowed to perform internal requests to resources from the hosting server. The problem has been patched in XWiki 13.10.11, 14.10.1, 14.4.8, 15.0-rc-1. Users are advised to upgrade. It might be possible to workaround this vulnerability by running XWiki in a sandbox with a user with very low privileges on the machine.
Remediation
References
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-m3c3-9qj7-7xmx
https://jira.xwiki.org/browse/XWIKI-20324
https://jira.xwiki.org/browse/XWIKI-20447
https://jira.xwiki.org/browse/XWIKI-20449
Related Vulnerabilities
CVE-2023-31125 Vulnerability in npm package engine.io
CVE-2023-42276 Vulnerability in maven package cn.hutool:hutool-core
CVE-2015-0265 Vulnerability in maven package org.apache.ranger:ranger
CVE-2022-31167 Vulnerability in maven package org.xwiki.platform:xwiki-platform-security
CVE-2021-39157 Vulnerability in npm package detect-character-encoding