CVE-2023-53982: Sigb Pmb

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

PMB 7.4.6 contains a SQL injection vulnerability in the storage parameter of the ajax.php endpoint that allows remote attackers to manipulate database queries. Attackers can exploit the unsanitized 'id' parameter by injecting conditional sleep statements to extract information or perform time-based blind SQL injection attacks.

Affected products

• Sigb Pmb: version 7.4.6 only

Published 2025-12-23. Last modified 2026-06-17.