CVE-2003-0121 — HIGH severity vulnerability (Clearswift MAILsweeper 4.x allows remote attackers to bypass)
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.
| CVE ID | CVE-2003-0121 |
|---|---|
| Severity | HIGH |
| CVSS score | 7.5 |
| CVSS vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| CWE | NVD-CWE-Other |
| Status | Modified |
| Published | 2003-03-18 |
| Last modified | 2026-04-16 |
| Description | 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. |
| Source | NIST National Vulnerability Database |
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