CVE-2021-42330 - Vulnerability Details - 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

This CVE is not in the KEV list.

The EPSS score is 0.00175.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

ShinHer Information Co., LTD.

ShinHer StudyOnline System

affected

Version	Status	Constraints
`unspecified`	affected	≤ 2021

Configuration 1 [-]

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

No data.

No data.

Project Subscriptions

Vendors	Products
Xinheinformation Subscribe	Xinhe Teaching Platform System Subscribe

Advisories

Source	ID	Title
EUVD	EUVD-2021-29304	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.

Fixes

Solution

Update ShinHer StudyOnline System to version v2021.08.20.01

Workaround

No workaround given by the vendor.

References

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

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2021-10-15T12:10:31.314Z

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

Reserved: 2021-10-12T00:00:00.000Z

Link: CVE-2021-42330

Vulnrichment

No data.

NVD

Status : Modified

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

Modified: 2024-11-21T06:27:37.210

Link: CVE-2021-42330

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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