What is CVE-2023-43373?

CVE-2023-43373 is a critical-severity vulnerability in Digitaldruid Hoteldruid, classified under SQL Injection. CVSS score: 9.8/10. Published 2023-09-20.

How severe is CVE-2023-43373?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-43373 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SQL Injection in Digitaldruid Hoteldruid

CVE-2023-43373

Hoteldruid v3.0.5 was discovered to contain a SQL injection vulnerability via the n_utente_agg parameter at /hoteldruid/interconnessioni.php.

Vulnerability class: SQL Injection

Published 2023-09-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.042 (90.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 90.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.038 · newest: 0.042 · change: +0.005

Affected products

Digitaldruid Hoteldruid — versions 3.0.5

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

References

flashy-lemonade-192.notion.site/SQL-injection-in-hoteldruid-version-3-0-5-via-n… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-43373?: CVE-2023-43373 is a critical-severity vulnerability in Digitaldruid Hoteldruid, classified under SQL Injection. CVSS score: 9.8/10. Published 2023-09-20.
How severe is CVE-2023-43373?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-43373 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.