Insecure Permissions in Suprema BioStar 2 Web Application
CVE-2023-31923

8.8HIGH

Key Information:

Vendor

Supremainc

Status
Biostar 2
Vendor
CVE Published:
22 May 2023

What is CVE-2023-31923?

The Suprema BioStar 2 web application prior to version 2.9.1 exposes a vulnerability due to a lack of robust server-side validation. Authenticated users with 'User Operator' privileges can leverage this weakness to create accounts with elevated permissions, potentially allowing unauthorized access to administrative features. This exploit underscores the critical need for stringent permission checks within the application.

References

https://nobugescapes.com/blog/creating-a-new-user-with-ad...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.