XWiki Platform vulnerable to privilege escalation (PR) from account through TipsPanel

Impact It's possible to execute any wiki content with the right of the TipsPanel author by creating a tip UI extension. To reproduce: Add an object of type UIExtensionClass Set "Extension Point ID" to org.xwiki.platform.help.tipsPanel Set "Extension ID" to org.xwiki.platform.user.test needs to be...

GHSA-H7CW-44VP-JQ7H XWiki Platform vulnerable to privilege escalation (PR) from account through TipsPanel

Impact It's possible to execute any wiki content with the right of the TipsPanel author by creating a tip UI extension. To reproduce: Add an object of type UIExtensionClass Set "Extension Point ID" to org.xwiki.platform.help.tipsPanel Set "Extension ID" to org.xwiki.platform.user.test needs to be...