CVE-2023-5260: Razormist Simple Membership System

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability, which was classified as critical, has been found in SourceCodester Simple Membership System 1.0. This issue affects some unknown processing of the file group_validator.php. The manipulation of the argument club_id leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-240869 was assigned to this vulnerability.

Affected products

• Razormist Simple Membership System: version 1.0 only

Published 2023-09-29. Last modified 2026-06-17.