Vulnerability Details CVE-2021-42331
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 32.2%
CVSS Severity
CVSS v3 Score 5.4
CVSS v2 Score 5.5
References
Products affected by CVE-2021-42331
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cpe:2.3:a:xinheinformation:xinhe_teaching_platform_system:v2021