CVE-2025-32371Network attack vector

Content spoofing via unrestricted ImageHandler text rendering

Published Apr 9, 2025 · Updated Apr 9, 2025

UI misrepresentation in DNN Platform before 9.13.4 allows remote attackers to place chosen text in ImageHandler output through a crafted URL. GenerateImage copies the Text query parameter into placeHolderTrans.Text without a configuration gate, causing attacker-controlled text to be drawn into the returned image. A victim must follow the crafted URL and trust its DNN domain; the bounded consequence is deceptive image content, not data disclosure or service interruption.

CVSS severity4.3
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

UI misrepresentation in DNN Platform before 9.13.4 allows remote attackers to place chosen text in ImageHandler output through a crafted URL. GenerateImage copies the Text query parameter into placeHolderTrans.Text without a configuration gate, causing attacker-controlled text to be drawn into the returned image. A victim must follow the crafted URL and trust its DNN domain; the bounded consequence is deceptive image content, not data disclosure or service interruption.

The record

CVE
CVE-2025-32371
Published
Apr 9, 2025
Updated
Apr 9, 2025
Vendor
DNN Software
Product
DNN Platform
Classifications
CWE-451, T1566.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 9, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 9.13.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

DNN Software · DNN Platformversion=< 9.13.4

Published CVSS scores

4.3GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-451User Interface (UI) Misrepresentation of Critical Information
T1566.002Spearphishing Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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