What is CVE-2023-33924?

CVE-2023-33924 is a high-severity vulnerability in Felix Welberg Sis Handball, classified under SQL Injection. CVSS score: 7.6/10. Published 2023-11-06.

How severe is CVE-2023-33924?

High severity. CVSS v3 base score is 7.6 out of 10.

Is CVE-2023-33924 known to be exploited?

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

SQL Injection in Felix Welberg Sis Handball

CVE-2023-33924

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Felix Welberg SIS Handball allows SQL Injection.This issue affects SIS Handball: from n/a through 1.0.45.

Vulnerability class: SQL Injection

Published 2023-11-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L.

EPSS exploit prediction

EPSS: 0.007 (50.8th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: -0.000

Affected products

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

References

patchstack.com/database/vulnerability/sis-handball/wordpress-sis-handball-plugi… (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-33924?: CVE-2023-33924 is a high-severity vulnerability in Felix Welberg Sis Handball, classified under SQL Injection. CVSS score: 7.6/10. Published 2023-11-06.
How severe is CVE-2023-33924?: High severity. CVSS v3 base score is 7.6 out of 10.
Is CVE-2023-33924 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.