Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.securityfocus.com/archive/1/531847/100/0/threaded
- http://winscp.net/eng/docs/history
- http://winscp.net/tracker/show_bug.cgi?id=1152
ADP enrichment
No English description supplied.