Contec CONPROSYS HMI System up to 3.7.6 getqsetting.php cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Contec CONPROSYS HMI System up to 3.7.6. This affects an unknown part of the file getqsetting.php. The manipulation results in cross site scripting. This vulnerability is known as CVE-2025-34080. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Contec CONPROSYS HMI System up to 3.7.6. Affected is an unknown function of the file getqsetting.php. 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:

The Contec Co.,Ltd. CONPROSYS HMI System (CHS) is vulnerable to Cross-Site Scripting (XSS) in the getqsetting.php functionality that could allow reflected execution of scripts in the browser on interaction.This issue affects CONPROSYS HMI System (CHS): before 3.7.7.

The weakness was published by Alex Williams. The advisory is shared for download at jvn.jp. This vulnerability is traded as CVE-2025-34080 since 04/15/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

By approaching the search of inurl:getqsetting.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 3.7.7 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-19659). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

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: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔒

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
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: CONPROSYS HMI System 3.7.7

Timelineinfo

04/15/2025 CVE reserved
07/01/2025 +77 days Advisory disclosed
07/01/2025 +0 days VulDB entry created
09/17/2025 +78 days VulDB entry last update

Sourcesinfo

Advisory: jvn.jp
Researcher: Alex Williams
Status: Confirmed

CVE: CVE-2025-34080 (🔒)
GCVE (CVE): GCVE-0-2025-34080
GCVE (VulDB): GCVE-100-314580
EUVD: 🔒

Entryinfo

Created: 07/01/2025 21:27
Updated: 09/17/2025 16:12
Changes: 07/01/2025 21:27 (69), 07/01/2025 22:35 (1), 07/04/2025 01:42 (1), 09/17/2025 16:12 (11)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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