CVE-2009-4531: Jasper Httpdx

Medium severity, CVSS 5.0. EPSS: 7.1% chance of exploitation in the next 30 days.

httpdx 1.4.4 and earlier allows remote attackers to obtain the source code for a web page by appending a . (dot) character to the URI.

Affected products

• Jasper Httpdx: up to and including 1.4.4; version 1.4 only; version 1.4.3 only

Published 2009-12-31. Last modified 2026-06-16.