CVE-2009-4098: Openx

Medium severity, CVSS 6.0. EPSS: 18.7% chance of exploitation in the next 30 days.

Unrestricted file upload vulnerability in banner-edit.php in OpenX adserver 2.8.1 and earlier allows remote authenticated users with banner / file upload permissions to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in an images directory.

Affected products

• Openx Openx: up to and including 2.8.1; version 2.4 only; version 2.6.1 only; version 2.6.3 only; version 2.8 only

Published 2009-11-29. Last modified 2026-06-16.