CVE-2003-0121 json
Clearswift MAILsweeper 4.x allows remote attackers to bypass attachment detection via an attachment that does not specify a MIME-Version he…
published 2003-03-13 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0117
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.1%
- EPSS 3.1% chance of exploitation in 30 days, percentile 87%
- public exploits
- 1
- Exploit-DB
Summary
Clearswift MAILsweeper 4.x allows remote attackers to bypass attachment detection via an attachment that does not specify a MIME-Version header field, which is processed by some mail clients.
Patch / fix
- securityfocus.com/bid/7044 advisory
Timeline
- First public exploit (EDB-22338)
- Published
Exploit prediction
3.07% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-22338 Clearswift MAILsweeper 4.x - MIME Attachment Filter Bypass remote, 2003-03-07
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
securityfocus.com
/bid/7044
vdb-entry, patch, vendor-advisory
-
marc.info
/?l=bugtraq&m=104716030503607&w=2
mailing-list
-
securityfocus.com
/archive/1/316311
mailing-list
Sources
- CVE List CVE-2003-0121
- NVD CVE-2003-0121
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.