XWiki Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2023-35162
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). It39s possible to exploit the previewactions template to perform a XSS e.g. by using URL such as: gt lthostnamegt/xwiki/bin/get/FlamingoThemes/Cerulean xpagexpartampvmpreviewactions.vmampxcontinuejavascript:alert(document.domain). This vulnerability exists since XWiki 6.1-rc-1. The vulnerability has been patched in XWiki 14.10.5 and 15.1-rc-1.