Nagios · Nagios XI
CVE-2019-15949
Nagios XI Remote Code Execution Vulnerability
Cos'è
Nagios XI before 5.6.6 allows remote command execution as root. The exploit requires access to the server as the nagios user, or access as the admin user via the web interface. The getprofile.sh script, invoked by downloading a system profile (profile.php?cmd=download), is executed as root via a passwordless sudo entry; the script executes check_plugin, which is owned by the nagios user. A user logged into Nagios XI with permissions to modify plugins, or the nagios user on the server, can modify the check_plugin executable and insert malicious commands to execute as root.
CISA: Nagios XI contains a remote code execution vulnerability in which a user can modify the check_plugin executable and insert malicious commands to execute as root.
Cosa fare
Apply updates per vendor instructions.
Scadenza per le agenzie federali USA: 3 maggio 2022
Altre falle sfruttate di Nagios
| Aggiunto | Vulnerabilità | Prodotto | Gravità | Probabilità di attacco |
|---|---|---|---|---|
| 18 gen 2022 | XI OS Command Injection | Nagios XI | Alta 8,8 | 72% |
| 18 gen 2022 | XI OS Command Injection | Nagios XI | Alta 8,8 | 57% |
| 18 gen 2022 | XI OS Command Injection | Nagios XI | Alta 8,8 | 74% |
Fonti: Known Exploited Vulnerabilities (CISA, pubblico dominio), CVE records (cve.org) e EPSS (FIRST). La probabilità di attacco è la stima EPSS che qualcuno provi a sfruttare la falla nei prossimi 30 giorni.