CVE-2025-67349
Unknown Unknown - Not Provided
Cross-Site Scripting in FluentCMS 1.2.3 Admin Add Page

Publication date: 2025-12-26

Last updated on: 2025-12-26

Assigner: MITRE

Description
A cross-site scripting (XSS) vulnerability was identified in FluentCMS 1.2.3. After logging in as an admin and navigating to the "Add Page" function, the application fails to properly sanitize input in the <head> section, allowing remote attackers to inject arbitrary script tags.
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Meta Information
Published
2025-12-26
Last Modified
2025-12-26
Generated
2026-06-16
AI Q&A
2025-12-26
EPSS Evaluated
2026-06-15
NVD
CVE-2025-67349
EUVD
EUVD-2025-205436
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
fluentcms fluentcms 1.2.3
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability is a cross-site scripting (XSS) issue in FluentCMS version 1.2.3. It occurs when an admin user uses the "Add Page" function, where the application does not properly sanitize input in the <head> section of the page. This allows remote attackers to inject arbitrary script tags, potentially executing malicious scripts in the context of the admin's browser session.

Impact Analysis

This vulnerability can allow attackers to execute arbitrary scripts in the admin's browser, which could lead to session hijacking, unauthorized actions performed with admin privileges, data theft, or the injection of malicious content into the CMS-managed pages.

Detection Guidance

This vulnerability can be detected by testing the admin 'Add Page' function for improper input sanitization in the <head> section. Specifically, you can attempt to inject script tags in the input fields after logging in as an admin and observe if the scripts are executed or reflected unsanitized. There are no specific commands provided in the resources, but manual testing or using web vulnerability scanners that test for reflected XSS on admin pages can help detect this issue. [2]

Mitigation Strategies

Immediate mitigation steps include implementing proper input validation and output encoding on both the frontend and backend components of FluentCMS, especially for the admin 'Add Page' function. Restricting or sanitizing input to prevent injection of script tags in the <head> section is critical. Additionally, avoid clicking on suspicious URLs that may exploit this reflected XSS vulnerability. [2]

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