CVE-2004-2704 json
Hastymail 1.0.1 and earlier (stable) and 1.1 and earlier (development) does not send the "attachment" parameter in the Content-Disposition…
published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-2694
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.7%
- EPSS 4.7% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
4.73% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
securityfocus.com
/bid/11022
vdb-entry, patch
-
hastymail.sourceforge.net
/security.php
patch
-
secunia.com
/advisories/12358
third-party-advisory, vendor-advisory
-
osvdb.org
/9131
vdb-entry
-
archives.neohapsis.com
/archives/bugtraq/2004-08/0322.html
mailing-list
-
exchange.xforce.ibmcloud.com
/vulnerabilities/17091
vdb-entry
-
securitytracker.com
/id?1011054
vdb-entry
Sources
- CVE List CVE-2004-2704
- NVD CVE-2004-2704
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.