CVE-2024-23387: Fusionpbx

Medium severity, CVSS 4.8. EPSS: 0.5% chance of exploitation in the next 30 days.

FusionPBX prior to 5.1.0 contains a cross-site scripting vulnerability. If this vulnerability is exploited by a remote authenticated attacker with an administrative privilege, an arbitrary script may be executed on the web browser of the user who is logging in to the product.

Affected products

• Fusionpbx Fusionpbx: before 5.1.0 (fixed in 5.1.0)

Published 2024-01-19. Last modified 2026-06-17.