CVE-2009-4769: Jasper Httpdx

High severity, CVSS 9.3. EPSS: 37.9% chance of exploitation in the next 30 days.

Multiple format string vulnerabilities in the tolog function in httpdx 1.4, 1.4.5, 1.4.6, 1.4.6b, and 1.5 allow (1) remote attackers to execute arbitrary code via format string specifiers in a GET request to the HTTP server component when logging is enabled, and allow (2) remote authenticated users to execute arbitrary code via format string specifiers in a PWD command to the FTP server component.

Affected products

• Jasper Httpdx: version 1.4 only; version 1.4.5 only; version 1.4.6 only; version 1.4.6b only; version 1.5 only

Published 2010-04-20. Last modified 2026-06-16.