Vulnerability CVE-2021-42330


Published: 2021-10-15

Description:
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.

Type:

CWE-285

(Improper Authorization)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.5/10
4.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Xinheinformation -> Xinhe teaching platform system 

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

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