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Servers and applications

CVE-2019-12562

Stored Cross-Site Scripting in DotNetNuke (DNN) Version before 9.4.0 allows remote attackers to store and embed the malicious script into the admin notification page. The exploit could be used to perfom any action with admin privileges such as managing content, adding users, uploading backdoors to the server, etc. Successful exploitation occurs when an admin user visits a notification page with…

Severity
Medium 6.1
Published
26 Sept 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
9.4.0
Exploit chance
6.2% in the next 30 daysHigher than 93% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
DNN PlatformServers and applications · cpe:a:dnnsoftware:dotnetnuke
  • Every version before 9.4.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-12562
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-12562