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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 20%
VendorProductVersion
supremaincbiostar_2
𝑥
< 2.9.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://nobugescapes.com/blog/creating-a-new-user-with-admin-privilege/
https://nobugescapes.com/blog/creating-a-new-user-with-admin-privilege/