CVE-2009-1742: PC4ARB PC4 Uploader

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

code.php in PC4Arb Pc4 Uploader 9.0 and earlier makes it easier for remote attackers to conduct SQL injection attacks via crafted keyword sequences that are removed from a filter in the id parameter in a banner action, as demonstrated via the "UNIunionON" string, which is collapsed into "UNION" by the filter_sql function.

Affected products

• PC4ARB PC4 Uploader: up to and including 9.0

Published 2009-05-20. Last modified 2026-06-16.