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CVE-2021-42331

MEDIUM CVSS: 5.4 Published: 2021-10-15 Modified: 2026-06-17

Description

The “Study Edit” function of ShinHer StudyOnline System does not perform permission control. After logging in with user’s privilege, remote attackers can access and edit other users’ tutorial schedule by crafting URL parameters.

Affected Platforms

Xinheinformation Xinhe Teaching Platform System

Weakness Type

CWE-285, CWE-862

References