CVE-2003-1578: Sun One Web Server

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Sun ONE (aka iPlanet) Web Server 4.1 through SP12 and 6.0 through SP5, when DNS resolution is enabled for client IP addresses, allows remote attackers to hide HTTP requests from the log-preview functionality by accompanying the requests with crafted DNS responses specifying a domain name beginning with a "format=" substring, related to an "Inverse Lookup Log Corruption (ILLC)" issue.

Affected products

• Sun One Web Server: up to and including 4.1; version 4.1 only; up to and including 6.0; version 6.0 only

Published 2010-02-05. Last modified 2026-06-16.