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.
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Test your applicationsUpgrade org.xwiki.platform:xwiki-platform-notifications-ui
to version 14.10.21, 15.5.5, 15.10.1 or higher.
Affected versions of this package are vulnerable to Exposure of Sensitive Information to an Unauthorized Actor via the NotificationFilterPreferenceLivetableResults
URL parameter. An attacker can access notification filters of any user by manipulating the URL with specific user details, like <hostname>xwiki/bin/get/XWiki/Notifications/Code/NotificationFilterPreferenceLivetableResults?outputSyntax=plain&type=custom&user=<username>
.
Note:
The filters do not provide much information (they mainly contain references which are public data in XWiki), though some info could be used in combination with other vulnerabilities.