CVE-2007-3423: Web-App.org Webapp

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

cgi-bin/cgi-lib/instantmessage.pl in web-app.org WebAPP before 0.9.9.7 uses the From field of an instant message as the beginning of the .dat file name when the (1) imview2 or (2) imview3 function reads (a) an internal IM, or a message from a (b) guest or (c) removed member, which has unknown impact and remote attack vectors.

Affected products

• Web-App.org Webapp: up to and including 0.9.9.6

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