Description

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). For instance, the following URL execute an `alter` on the browser: `/xwiki/bin/view/Main/?viewer=share&send=1&target=&target=%3Cimg+src+onerror%3Dalert%28document.domain%29%3E+%3Cimg+src+onerror%3Dalert%28document.domain%29%3E+%3Crenniepak%40intigriti.me%3E&includeDocument=inline&message=I+wanted+to+share+this+page+with+you.`, where `` is the URL of your XWiki installation. The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.4, and 14.4.8.

Remediation

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-fwwj-wg89-7h4c

https://jira.xwiki.org/browse/XWIKI-20370

Related Vulnerabilities

CVE-2019-10346 Vulnerability in maven package org.jenkins-ci.plugins:embeddable-build-status

CVE-2019-10373 Vulnerability in maven package org.jenkins-ci.plugins:build-pipeline-plugin

CVE-2019-1003086 Vulnerability in maven package org.jenkins-ci.plugins:sinatra-chef-builder

CVE-2019-10382 Vulnerability in maven package org.jenkins-ci.plugins:labmanager

CVE-2020-17534 Vulnerability in maven package org.netbeans.html:webkit

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

Vendor Advisory Exploit Issue Tracking Patch