Description
XWiki Commons are technical libraries common to several other top level XWiki projects. A user without script rights can introduce a stored XSS by using the Live Data macro, if the last author of the content of the page has script rights. This has been patched in XWiki 14.10, 14.4.7, and 13.10.11.
Remediation
References
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-hmm7-6ph9-8jf2
https://jira.xwiki.org/browse/XWIKI-20312
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CVE-2020-7652 Vulnerability in npm package snyk-broker
CVE-2014-0086 Vulnerability in maven package org.richfaces.core:richfaces-core-impl
CVE-2011-5062 Vulnerability in maven package org.apache.tomcat.embed:tomcat-embed-core