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CVE-2021-42332

4.3 MEDIUM

The “List View” function of ShinHer StudyOnline System is not under authority control

Published: 2021-10-15 · Last updated: 2026-06-17

Severity and scoring

CVSS
4.3 MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
CWE-285

Affected products

VendorProduct
xinheinformationxinhe_teaching_platform_system

Description

The “List View” function of ShinHer StudyOnline System is not under authority control. After logging in with user’s privilege, remote attackers can access the content of other users’ message boards by crafting URL parameters.

Source: NVD

References

Related CVEs

Same vendor

  • CVE-2021-42331 — The “Study Edit” function of ShinHer StudyOnline System does not perform permission control (5.4 MEDIUM)
  • CVE-2021-42330 — The “Teacher Edit” function of ShinHer StudyOnline System does not perform authority control (8.8 HIGH)
  • CVE-2021-42329 — The “List_Add” function of message board of ShinHer StudyOnline System does not filter special characters in the title parameter (5.4 MEDIUM)

Same CWE

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  • CVE-2026-12189 — A flaw has been found in Moovit Bus & Public Transit App 1.18 on Android (5.3 MEDIUM)
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