ImageHandler Vulnerability in DNN by DNN Software
CVE-2025-32371

4.3MEDIUM

Key Information:

Vendor

Dnnsoftware

Status
Dnn.platform
Vendor
CVE Published:
9 April 2025

What is CVE-2025-32371?

A vulnerability exists in DNN's ImageHandler that allows an attacker to manipulate URLs to render misleading text from query string parameters. This can mislead users who trust the DNN domain, potentially leading them to believe the displayed information is legitimate. The flaw has been addressed in version 9.13.4, emphasizing the importance of keeping the CMS updated to safeguard against such deceptive tactics.

Affected Version(s)

Dnn.Platform < 9.13.4

References

https://github.com/dnnsoftware/Dnn.Platform/security/advi...
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https://github.com/dnnsoftware/Dnn.Platform/commit/5def7c...
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CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.