XWiki Platform before 12.8 mishandles escaping in the property displayer.Referenceshttps://github.com/xwiki/xwiki-platform/pull/1315https://jira.xwiki.org/browse/XWIKI-17374https://github.com/xwiki/xwiki-platform/compare/xwiki-platform-12.7.1...xwiki-platform-12.8https://cve.nstsec.com/cve-2020-13654
