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