dnnsoftware Dnn.Platform up to 10.1.0 SVG File cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in dnnsoftware Dnn.Platform up to 10.1.0. This vulnerability affects unknown code of the component SVG File Handler. This manipulation causes cross site scripting. This vulnerability is registered as CVE-2025-64094. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in dnnsoftware Dnn.Platform up to 10.1.0. Affected by this vulnerability is an unknown code of the component SVG File Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 10.1.1, sanitization of the content of uploaded SVG files was not covering all possible XSS scenarios. This vulnerability exists because of an incomplete fix for CVE-2025-48378. This vulnerability is fixed in 10.1.1.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-64094 since 10/27/2025. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 271923 (Dotnetnuke < 10.1.1 Stored cross-site-scripting (XSS) via SVG upload (CVE-2025-64094)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 10.1.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (271923) and EUVD (EUVD-2025-36565). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.9

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.4
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 271923
Nessus Name: Dotnetnuke < 10.1.1 Stored cross-site-scripting (XSS) via SVG upload (CVE-2025-64094)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Dnn.Platform 10.1.1

Timelineinfo

10/27/2025 CVE reserved
10/29/2025 +2 days Advisory disclosed
10/29/2025 +0 days VulDB entry created
10/29/2025 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-hmvq-8p83-cq52
Status: Confirmed

CVE: CVE-2025-64094 (🔒)
GCVE (CVE): GCVE-0-2025-64094
GCVE (VulDB): GCVE-100-330355
EUVD: 🔒

Entryinfo

Created: 10/29/2025 08:12
Updated: 10/29/2025 10:23
Changes: 10/29/2025 08:12 (65), 10/29/2025 09:04 (2), 10/29/2025 10:23 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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