CVE-2007-1563: Opera Browser

Medium severity, CVSS 6.8. EPSS: 4.8% chance of exploitation in the next 30 days.

The FTP protocol implementation in Opera 9.10 allows remote attackers to allows remote servers to force the client to connect to other servers, perform a proxied port scan, or obtain sensitive information by specifying an alternate server address in an FTP PASV response.

Affected products

• Opera Opera Browser: version 9.10 only

Published 2007-03-21. Last modified 2026-06-16.