CVE-2013-1647: Open-Xchange Server

Medium severity, CVSS 5.0. EPSS: 1.7% chance of exploitation in the next 30 days.

Multiple CRLF injection vulnerabilities in Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 allow remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted parameter, as demonstrated by (1) the location parameter to ajax/redirect or (2) multiple infostore URIs.

Affected products

• Open-Xchange Open-Xchange Server: version 6.20.7 only; version 6.22.0 only; version 6.22.1 only

Published 2013-09-05. Last modified 2026-06-16.