Vulnerability Description
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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Supremainc | Biostar 2 | < 2.9.1 |
Related Weaknesses (CWE)
References
- https://nobugescapes.com/blog/creating-a-new-user-with-admin-privilege/ExploitThird Party Advisory
- https://nobugescapes.com/blog/creating-a-new-user-with-admin-privilege/ExploitThird Party Advisory
FAQ
What is CVE-2023-31923?
CVE-2023-31923 is a vulnerability with a CVSS score of 8.8 (HIGH). 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...
How severe is CVE-2023-31923?
CVE-2023-31923 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-31923?
Check the references section above for vendor advisories and patch information. Affected products include: Supremainc Biostar 2.