High severity · published Apr 9, 2025
CVE-2025-32374
Possible Denial of Service (DoS) in DNN.PLATFORM registration
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Possible denial of service with specially crafted information in the public registration form. This vulnerability is fixed in 9.13.8.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DN
Dnn.Platform · dnnsoftware
< 9.13.8 · source: vendor
DO
Dotnetnuke · Dnnsoftware
before 9.13.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-32374
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-32374
Vendor Advisory
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-vc6j-mcqj-rgfp
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8.6
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DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input
8.0
CVE-2026-40321
DotNetNuke.Core has stored cross-site-scripting (XSS) via SVG upload
7.5
CVE-2025-52487
DNN.PLATFORM possibly allows bypass of IP Filters