CVE-2021-42330 - OpenCVE

The “Teacher Edit” function of ShinHer StudyOnline System does not perform authority control. After logging in with user’s privilege, remote attackers can access and edit other users’ credential and personal information by crafting URL parameters.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

AV:N/AC:L/Au:S/C:P/I:P/A:N

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Xinheinformation	Xinhe Teaching Platform System

Configuration 1 [-]

cpe:2.3:a:xinheinformation:xinhe_teaching_platform_system:v2021:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.twcert.org.tw/tw/cp-132-5200-3d3ca-1.html

History

No history.

MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2021-10-15T12:10:31.314922Z

Updated: 2024-09-16T16:38:14.758Z

Reserved: 2021-10-12T00:00:00

Link: CVE-2021-42330

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2021-10-15T12:15:07.643

Modified: 2022-08-12T16:29:48.687

Link: CVE-2021-42330

Redhat

No data.

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