CVE-2009-1469: Icewarp Email Server

Medium severity, CVSS 4.3. EPSS: 4.9% chance of exploitation in the next 30 days.

CRLF injection vulnerability in the Forgot Password implementation in server/webmail.php in IceWarp eMail Server and WebMail Server before 9.4.2 makes it easier for remote attackers to trick a user into disclosing credentials via CRLF sequences preceding a Reply-To header in the subject element of an XML document, as demonstrated by triggering an e-mail message from the server that contains a user's correct credentials, and requests that the user compose a reply that includes this message.

Affected products

• Icewarp Email Server: up to and including 9.3.0; version 2.10.105 only; version 2.10.110 only; version 2.10.115 only; version 2.10.140 only; version 2.10.150 only; …
• Icewarp Webmail Server: up to and including 9.3.0; version 2.10.105 only; version 2.10.110 only; version 2.10.115 only; version 2.10.140 only; version 2.10.150 only; …

Published 2009-05-05. Last modified 2026-06-16.