CVEvulnerability

CVE-2021-42331

5.4 MEDIUM Published 2021-10-15 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-10-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS 2.0 ([email protected])
5.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:N
Weaknesses
CWE-285, CWE-862

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 configurations

• xinheinformation xinhe teaching platform system v2021

Related

Weakness · CWE (2)

  • CWE-285 Improper Authorization weakness
  • CWE-862 Missing Authorization weakness

References