CVE-2006-5313 json
Hastymail 1.5 and earlier before 20061008 allows remote authenticated users to send arbitrary SMTP commands by placing them after a CRLF.CR…
published 2006-10-17 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-5298
- cvss
- 6.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
Hastymail 1.5 and earlier before 20061008 allows remote authenticated users to send arbitrary SMTP commands by placing them after a CRLF.CRLF sequence in the smtp_message parameter. NOTE: this crosses privilege boundaries if the SMTP server configuration prevents a user from establishing a direct SMTP session. NOTE: this is a different type of issue than CVE-2006-5262.
Patch / fix
Exploit prediction
1.37% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
hastymail.sourceforge.net
/security.php
patch
-
secunia.com
/advisories/22308
third-party-advisory, patch, vendor-advisory
-
securityfocus.com
/bid/20424
vdb-entry, patch
-
vupen.com
/english/advisories/2006/3956
vdb-entry, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/29407
vdb-entry
-
securityfocus.com
/archive/1/453417/100/0/threaded
mailing-list
Sources
- CVE List CVE-2006-5313
- NVD CVE-2006-5313
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.