Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsUpgrade org.xwiki.platform:xwiki-platform-distribution-war
to version 13.10.11, 14.4.8, 14.6-rc-1 or higher.
Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') leading to privilege escalation from view right on XWiki.Notifications.Code.LegacyNotificationAdministration
.
For versions >= 14.6-rc-1 users can modify the page XWiki.Notifications.Code.LegacyNotificationAdministration
to add the missing escaping, as described in here
For versions < 14.6-rc-1 users can modify the file <xwikiwebapp>/templates/distribution/eventmigration.wiki
to add the missing escaping, as described in here