Advisories for Maven/Org.xwiki.platform/Xwiki-Platform-Panels-Ui package

2023

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with view rights can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of UIX parameters. A proof of concept exploit is to log in, add an XWiki.UIExtensionClass xobject to the user profile page, …