XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in deletespace template

Impact Users are able to forge an URL with a payload allowing to inject Javascript in the page XSS. It's possible to exploit the deletespace template to perform a XSS, e.g. by using URL such as: xwiki/bin/deletespace/Sandbox/?xredirect=javascript:alertdocument.domain This vulnerability exists sin...