CVE-2002-1986: Perception Liteserve

Medium severity, CVSS 5.0. EPSS: 6.7% chance of exploitation in the next 30 days.

Perception LiteServe 2.0 through 2.0.1 allows remote attackers to obtain the source code of CGI scripts via an HTTP request with a trailing dot (".").

Affected products

• Perception Liteserve: version 2.0 only; version 2.0.1 only; version 2.0.2 only

Published 2002-12-31. Last modified 2026-06-16.