VDB-310188 · CVE-2025-48377 · Nessus 237464

dnnsoftware Dnn.Platform up to 9.13.8 URL cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in dnnsoftware Dnn.Platform up to 9.13.8 and classified as problematic. Affected is an unknown function of the component URL Handler. The manipulation results in cross site scripting. This vulnerability was named CVE-2025-48377. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in dnnsoftware Dnn.Platform up to 9.13.8. Affected is an unknown code of the component URL Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. CVE summarizes:

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 9.13.9, a specially crafted URL may be constructed which can inject an XSS payload that is triggered by using some module actions. Version 9.13.9 fixes the issue.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2025-48377 since 05/19/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability scanner Nessus provides a plugin with the ID 237464 (DNN < 9.13.9 DotNetNuke.Core Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 9.13.9 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (237464). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

dnnsoftware

Name

Dnn.Platform

Version

Website

Product: https://github.com/dnnsoftware/Dnn.Platform/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

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

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 237464
Nessus Name: DNN < 9.13.9 DotNetNuke.Core Multiple Vulnerabilities

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Dnn.Platform 9.13.9

Timelineinfo

05/19/2025 🔍
05/23/2025 +4 days 🔍
05/23/2025 +0 days 🔍
05/30/2025 +7 days 🔍

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2025-48377 (🔍)
GCVE (CVE): GCVE-0-2025-48377
GCVE (VulDB): GCVE-100-310188

Entryinfo

Created: 05/23/2025 17:51
Updated: 05/30/2025 06:27
Changes: 05/23/2025 17:51 (67), 05/30/2025 06:27 (2)
Complete: 🔍
Cache ID: 216::103