CVE-2021-42331

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.

CVSS v3 5.4 MEDIUM
CVSS v2.0 5.5 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.twcert.org.tw/tw/cp-132-5201-dc534-1.html	Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-5201-dc534-1.html	Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-10-15 12:15

Updated : 2024-11-21 06:27

NVD link : CVE-2021-42331

Mitre link : CVE-2021-42331

CVE.ORG link : CVE-2021-42331

JSON object : View

Products Affected

xinheinformation

xinhe_teaching_platform_system

CWE

CWE-285

Improper Authorization

CWE-862

Missing Authorization

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