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Status published
High
CVE-2023-33924
WordPress SIS Handball Plugin <= 1.0.45 is vulnerable to SQL Injection
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Mika (Patchstack Alliance)
Affected Vendor
Felix Welberg
View all reports →Affected Software
SIS Handball
Vulnerable Versions:
Unknown
Timeline
Official Publish:
November 6th, 2023
Last Modified:
April 28th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L