| Package | Affected versions | Patched versions |
|---|---|---|
| winscp | = 5.5= 5.5.1≤ 5.5.2 |
WinSCP before 5.5.3, when FTP with TLS is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free