All vulnerabilities

Servers and applications

CVE-2019-12143

A Directory Traversal issue was discovered in SSHServerAPI.dll in Progress ipswitch WS_FTP Server 2018 before 8.6.1. An attacker can supply a string using special patterns via the SCP protocol to disclose WS_FTP usernames as well as filenames.

Severity
Medium 5.3
Published
11 Jun 2019
Last changed
17 Jun 2026
Added to UpHeron
3 Nov 2026
Fixed in
8.6.1
Exploit chance
2% in the next 30 daysHigher than 80% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
WS_FTP ServerServers and applications · cpe:a:progress:ws_ftp_server
  • Every version before 8.6.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-12143
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-12143