Description
XWiki Platform is a generic wiki platform. Starting in version 2.3-milestone-1, the annotation displayer does not execute the content in a restricted context. This allows executing anything with the right of the author of any document by annotating the document. This has been patched in XWiki 13.10.11, 14.4.7 and 14.10. There is no easy workaround except to upgrade.
Remediation
References
https://github.com/xwiki/xwiki-platform/commit/d87d7bfd8db18c20d3264f98c6deefeae93b99f7
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h6f5-8jj5-cxhr
https://jira.xwiki.org/browse/XWIKI-20360
https://jira.xwiki.org/browse/XWIKI-20384
Related Vulnerabilities
CVE-2018-11039 Vulnerability in maven package org.springframework:spring-web
CVE-2023-35152 Vulnerability in maven package org.xwiki.platform:xwiki-platform-like-ui
CVE-2018-25074 Vulnerability in npm package skeemas
CVE-2021-21363 Vulnerability in maven package io.swagger:swagger-generator
CVE-2023-34462 Vulnerability in maven package io.netty:netty-handler