CVE-2004-2704

Name: CVE-2004-2704
Creator: NVD / NIST
Published: 2004-12-31T05:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.73%

Last modified Jun 16, 2026

CVE-2004-2704 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 4.73% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

4.73%

90.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Hastymail	Hastymail	<= 1.0.1
Hastymail	Hastymail	<= 1.1
Microsoft	Internet Explorer	All versions

References

Timeline

Published: Dec 31, 2004
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2004-2704?

How severe is CVE-2004-2704?

Severity scoring for CVE-2004-2704 is pending analysis. The EPSS model estimates a 4.73% probability of exploitation in the next 30 days.

How do I fix CVE-2004-2704?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2004-2704?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST