CVE-2025-12868
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-10

Last updated on: 2025-11-12

Assigner: TWCERT/CC

Description
New Site Server developed by CyberTutor has a Use of Client-Side Authentication vulnerability, allowing unauthenticated remote attackers to modify the frontend code to gain administrator privileges on the website.
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Meta Information
Published
2025-11-10
Last Modified
2025-11-12
Generated
2026-06-16
AI Q&A
2025-11-10
EPSS Evaluated
2026-06-14
NVD
CVE-2025-12868
EUVD
EUVD-2025-41750
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
cybertutor new_site_server *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-603 A client/server product performs authentication within client code but not in server code, allowing server-side authentication to be bypassed via a modified client that omits the authentication check.
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Executive Summary

This vulnerability in the New Site Server by CyberTutor is a Use of Client-Side Authentication flaw. It allows unauthenticated remote attackers to manipulate the frontend code of the website, which enables them to escalate their privileges and gain administrator access without proper authentication.

Impact Analysis

The impact of this vulnerability is severe because attackers can gain administrator privileges remotely without authentication. This can lead to unauthorized control over the website, including modifying content, accessing sensitive data, and potentially disrupting services or compromising the integrity and availability of the system.

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