CVE-2007-3422: Web-App.org Webapp

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

The getcgi function in cgi-bin/cgi-lib/subs.pl in web-app.org WebAPP before 0.9.9.7 attempts to parse query strings that contain (1) non-printing characters, (2) certain printing characters that do not commonly occur in URLs, or (3) invalid URL encoding sequences, which has unknown impact and remote attack vectors.

Affected products

Published 2007-06-26. Last modified 2026-06-16.