CVE-2001-1532: Web Crossing Webx

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

WebX stores authentication information in the HTTP_REFERER variable, which is included in URL links within bulletin board messages posted by users, which could allow remote attackers to hijack user sessions.

Affected products

• Web Crossing Webx: any version

Published 2001-12-31. Last modified 2026-06-16.