CVE-2003-1338: Aprelium Technologies Abyss Web Server

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

CRLF injection vulnerability in Aprelium Abyss Web Server 1.1.2 and earlier allows remote attackers to inject arbitrary HTTP headers and possibly conduct HTTP Response Splitting attacks via CRLF sequences in the Location header.

Affected products

• Aprelium Technologies Abyss Web Server: up to and including 1.1.2

Published 2003-12-31. Last modified 2026-06-16.