CVE-2003-1330 describes a bypass vulnerability in Clearswift MAILsweeper for SMTP 4.3.6 SP1, affecting both Clearswift and Microsoft Windows platforms. The flaw prevents custom "on strip unsuccessful" hooks from executing, allowing remote attackers to circumvent email attachment filtering policies. With a CVSS score of 5.0 (AV:N/AC:L/Au:N/C:N/I:P/A:N), this vulnerability is of medium severity, indicating it can be exploited remotely with low complexity to achieve partial integrity impact without authentication. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.3.6_sp1CPE matchmatch criteria | cpe:2.3:a:clearswift_limited:mailsweeper:4.3.6_sp1:*:smtp:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:P/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.