| Package | Affected versions | Patched versions |
|---|---|---|
| mailsweeper for exchange | ≤ 4.3.19 | |
| mailsweeper for smtp | ≤ 4.3.19 |
Clearswift MAILsweeper for SMTP before 4.3.20 and MAILsweeper for Exchange before 4.3.20 allows remote attackers to bypass the "text analysis", possibly bypassing SPAM and other filters, by sending an e-mail specifying a non-existent or unrecognized character set.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free