CVE-2002-1053: w3c Jigsaw

Medium severity, CVSS 6.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in W3C Jigsaw Proxy Server before 2.2.1 allows remote attackers to execute arbitrary script via a URL that contains a reference to a nonexistent host followed by the script, which is included in the resulting error message.

Affected products

• w3c Jigsaw: version 2.2 only

Published 2002-10-04. Last modified 2026-06-16.