What is CVE-2023-27167?

CVE-2023-27167 is a medium-severity vulnerability in Supremainc Biostar 2, classified under SQL Injection. CVSS score: 6.5/10. Published 2023-03-29.

How severe is CVE-2023-27167?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SQL Injection in Supremainc Biostar 2

CVE-2023-27167

Suprema BioStar 2 v2.8.16 was discovered to contain a SQL injection vulnerability via the values parameter at /users/absence?search_month=1.

Vulnerability class: SQL Injection

Published 2023-03-29 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.076 (94.5th percentile), scored 2026-10-29.

Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 94.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.076 · newest: 0.076 · change: 0.000

Affected products

Supremainc Biostar 2

Weakness classification (CWE)

CWE-89 — SQL Injection

References

af854a3a-2127-422b-91ae-364da2661108 (Broken Link)
biostar2.ciklum.net/api/users/absence (Broken Link)
www.linkedin.com/in/yuriy-tsarenko-a1453aa4/ (Permissions Required)
protey.net/threads/cve-2023-27167-suprema-biostar-2-v2-8-16-sql-injection.995/ (Exploit, Third Party Advisory)
packetstormsecurity.com/files/171523/Suprema-BioStar-2-2.8.16-SQL-Injection.html (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2023-27167?: CVE-2023-27167 is a medium-severity vulnerability in Supremainc Biostar 2, classified under SQL Injection. CVSS score: 6.5/10. Published 2023-03-29.
How severe is CVE-2023-27167?: Medium severity. CVSS v3 base score is 6.5 out of 10.