CVE-2024-27794: Claris Filemaker Server

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Claris FileMaker Server before version 20.3.2 was susceptible to a reflected Cross-Site Scripting vulnerability due to an improperly handled parameter in the FileMaker WebDirect login endpoint. The vulnerability was resolved in FileMaker Server 20.3.2 by escaping the HTML contents of the login error message on the login page.

Affected products

• Claris Filemaker Server: before 20.3.2 (fixed in 20.3.2)

Published 2024-04-15. Last modified 2026-06-17.