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CVE-2023-27167

38
FAUCET Score

CVE-2023-27167 is a SQL injection vulnerability found in Suprema BioStar 2 version 2.8.16, specifically exploitable via the 'values' parameter at /users/absence?search_month=1. This vulnerability carries a CVSS score of 6.5 (Medium), indicating it can be exploited remotely with low complexity by an authenticated user, leading to high confidentiality impact without affecting integrity or availability. While not currently on the KEV list or showing active exploitation, public exploit code (EDB-51340) is available, though there is minimal community discussion or media coverage surrounding it.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.8.16CPE matchmatch criteria
cpe:2.3:a:supremainc:biostar_2:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
7.50%
Probability of exploitation in next 30 days
EPSS Percentile
93.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-51340 · Apr 8, 2023
This CVE's current EPSS score of 0.0750 is in the 98th percentile among its peer group of 21,957 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

biostar2.ciklum.net / api/users/absence
Broken Link
packetstormsecurity.com / files/171523/Suprema-BioStar-2-2.8.16-SQL-Injection.html
ExploitThird Party AdvisoryVDB Entry
protey.net / threads/cve-2023-27167-suprema-biostar-2-v2-8-16-sql-injection.995
ExploitThird Party Advisory
linkedin.com / in/yuriy-tsarenko-a1453aa4
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