medium5.4
CVE-2021-42331
The “Study Edit” function of ShinHer StudyOnline System does not perform permission control.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Xinheinformation | Xinhe Teaching Platform System | Version v2021 |