CVE Vulnerabilities

CVE-2021-42330

Published: Oct 15, 2021 | Modified: Aug 12, 2022

CVSS 3.x

8.1

HIGH

Source:

NVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS 2.x

5.5 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-42330
CWE	https://cwe.mitre.org/data/definitions/NVD-Other.html

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.

Affected Software

Name	Vendor	Start Version	End Version
Xinhe_teaching_platform_system	Xinheinformation	v2021 (including)	v2021 (including)

References

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

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