CVE-2026-100897
Received Received - Intake

Authorization Bypass in fuzui StudentInfo via Password Change

Publication date: 2026-09-28

Last updated on: 2026-09-28

Assigner: VulDB

Description
A security vulnerability has been detected in fuzui StudentInfo up to fcc42a639ec7cef620651bfd0f07ebb660529e3f. The impacted element is an unknown function of the file /StudentInfo/StudentHandler/moditypasswordstu of the component Password Change Endpoint. Such manipulation of the argument sid/tid leads to authorization bypass. The attack can be executed remotely. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The vendor was contacted early about this disclosure but did not respond in any way.

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Meta Information

Published
2026-09-28
Last Modified
2026-09-28
Generated
2026-09-28
AI Q&A
2026-09-28
EPSS Evaluated
N/A
NVD
CVE-2026-100897
EUVD
EUVD-2026-88061

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
fuzui studentinfo to fcc42a639ec7cef620651bfd0f07ebb660529e3f (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-285 The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
CWE-639 The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

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Executive Summary

This vulnerability is an authorization bypass in fuzui StudentInfo up to a specific commit. It affects the Password Change Endpoint in the file /StudentInfo/StudentHandler/moditypasswordstu. Manipulating the sid or tid arguments allows unauthorized access. The attack can be performed remotely.

Detection Guidance

This vulnerability involves an authorization bypass in the Password Change Endpoint of fuzui StudentInfo. To detect it, monitor network traffic for unauthorized requests to /StudentInfo/StudentHandler/moditypasswordstu with manipulated sid/tid arguments. Check application logs for unusual password change activities or access patterns.

Impact Analysis

An attacker could bypass authorization to change passwords without proper credentials. This may lead to unauthorized account access, data tampering, or exposure of sensitive student information. The remote execution capability increases risk as attacks can originate from anywhere.

Compliance Impact

This vulnerability likely violates data protection requirements under GDPR and HIPAA by enabling unauthorized access to personal data. It compromises confidentiality and integrity, leading to potential non-compliance with privacy and security controls.

Mitigation Strategies

Immediately restrict access to the Password Change Endpoint at /StudentInfo/StudentHandler/moditypasswordstu. Disable or block the sid/tid parameters if they are not required for normal operations. Monitor network traffic for unauthorized access attempts to this endpoint.

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