CVE-2006-6375: Simple Machines Smf

Medium severity, CVSS 6.8. EPSS: 1.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in display.php in Simple Machines Forum (SMF) 1.1 Final and earlier allows remote attackers to inject arbitrary web script or HTML via the contents of a file that is uploaded with the image parameter set, which can be interpreted as script by Internet Explorer's automatic type detection.

Affected products

• Simple Machines Smf: version 1.0.9 only; version 1.0_beta5p only; version 1.1_final only; version 1.1_rc3 only

Published 2006-12-07. Last modified 2026-06-16.