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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Start learningUpgrade Dnn.Platform
to version 9.9.0 or higher.
Dnn.Platform is an Open Source Web Application Framework.
Affected versions of this package are vulnerable to Privilege Escalation. For normal users, extra extension validation is performed at client-side only. Hence, a low privileged normal user can bypass the client-side validation and upload files with extensions which are allowed only for superuser only.