🛡️ CVE-2025-32371 — dotnetnuke

🟡 CVSS 4.3 — Medium ✅ No Known Exploit CWE-451 NVD
4.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. A url could be crafted to the DNN ImageHandler to render text from a querystring parameter. This text would display in the resulting image and a user that trusts the domain might think that the information is legitimate. This vulnerability is fixed in 9.13.4.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity low, availability none.

Affected software

CVE-2025-32371 is recorded against 1 package.

  • dotnetnuke (fixed in 9.13.4)

Timeline and source

Published on 9 April 2025 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

github.com
github.com

Details

Severity MEDIUM
CVSS Score 4.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CWE CWE-451
Public Exploit ✅ No
Source NVD
Published 2025-04-09
Updated 2026-08-11
Modified 2026-06-17

Affected Packages

Software From version Fixed in
dotnetnuke — 9.13.4

Similar Threats

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