CVE-2009-4451: Php.html Kandalf Upper

Medium severity, CVSS 6.8. EPSS: 3.3% chance of exploitation in the next 30 days.

Unrestricted file upload vulnerability in upper.php in kandalf upper 0.1 allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in fileup/.

Affected products

• Php.html Kandalf Upper: version 0.1 only

Published 2009-12-29. Last modified 2026-06-16.