CVE-2023-31923

Suprema BioStar 2 before 2022 Q4, v2.9.1 has Insecure Permissions. A vulnerability in the web application allows an authenticated attacker with "User Operator" privileges to create a highly privileged user account. The vulnerability is caused by missing server-side validation, which can be exploited to gain full administrator privileges on the system.

CVSS v3.1

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

EPSS

0.86% chance of exploitation in the next 30 days, 56th percentile

Published

2023-05-22

Updated

2025-01-21

Proof-of-concept exploits (1)

• https://nobugescapes.com/blog/creating-a-new-user-with-admin-privilege/

References

• CVE Record
• NVD entry

Related

• CVE-2023-31922
• CVE-2023-31940
• CVE-2023-31921
• CVE-2023-3197
• CVE-2023-31920
• CVE-2023-31972