vendor:
Serv-U FTP Server
by:
Guy Levin and bcoles
8.8
CVSS
HIGH
Privilege Escalation
269
CWE
Product Name: Serv-U FTP Server
Affected Version From: Serv-U FTP Server < 15.1.7
Affected Version To: Serv-U FTP Server < 15.1.7
Patch Exists: YES
Related CWE: CVE-2019-12181
CPE: a:solarwinds:serv-u_ftp_server
Other Scripts:
N/A
Platforms Tested: Linux
2019
Serv-U FTP Server prepareinstallation Privilege Escalation
This module attempts to gain root privileges on systems running Serv-U FTP Server versions prior to 15.1.7. The `Serv-U` executable is setuid `root`, and uses `ARGV[0]` in a call to `system()`, without validation, when invoked with the `-prepareinstallation` flag, resulting in command execution with root privileges.
Mitigation:
Upgrade to Serv-U FTP Server version 15.1.7 or later.