CVE-2025-32374 Possible Denial of Service (DoS) in DNN.PLATFORM registration
Attackers can cause denial of service in DNN Platform via specially crafted data in the public registration form.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-32374?
CVE-2025-32374 is a medium-severity denial of service vulnerability in Dnnsoftware Dotnetnuke, published on 9 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-770
Which versions are affected by CVE-2025-32374?
It affects 1 product.
Products include Dnnsoftware Dotnetnuke.
How do I fix CVE-2025-32374?
No fix has been published for CVE-2025-32374 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-32374 being exploited?
There is no known exploitation of CVE-2025-32374 in the wild and no public exploit code.
Other vulnerabilities in Dnnsoftware Dotnetnuke
- CVE-2017-9822 DotNetNuke (DNN) Remote Code Execution
- CVE-2018-15811 DotNetNuke (DNN) Inadequate Encryption Strength
- CVE-2018-18325 DotNetNuke (DNN) Inadequate Encryption Strength
- CVE-2025-64095 DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite
- CVE-2006-3601 Privilege escalation in n/a
Sources
Also known as GHSA-vc6j-mcqj-rgfp.