Description

XWiki Platform is a generic wiki platform. Prior to version 14.6-rc-1, HTML rendering didn't check for dangerous attributes/attribute values. This allowed cross-site scripting (XSS) attacks via attributes and link URLs, e.g., supported in XWiki syntax. This has been patched in XWiki 14.6-rc-1. There are no known workarounds apart from upgrading to a fixed version.

Remediation

References

https://github.com/xwiki/xwiki-rendering/commit/c40e2f5f9482ec6c3e71dbf1fff5ba8a5e44cdc1

https://github.com/xwiki/xwiki-rendering/security/advisories/GHSA-6gf5-c898-7rxp

https://jira.xwiki.org/browse/XRENDERING-663

Related Vulnerabilities

CVE-2022-21671 Vulnerability in npm package @replit/crosis

CVE-2023-32983 Vulnerability in maven package org.jenkins-ci.plugins:ansible

CVE-2022-23496 Vulnerability in maven package nl.basjes.parse.useragent:yauaa-elasticsearch-8

CVE-2019-25155 Vulnerability in npm package dompurify

CVE-2021-21412 Vulnerability in npm package egf

Severity

High

Classification

CWE-79 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Patch Vendor Advisory