CVE-2025-34323
Błąd konfiguracji sudo w Nagios Log Server umożliwia lokalną eskalację uprawnień do roota.
Nagios Log Server versions prior to 2026R1.0.1 are vulnerable to local privilege escalation due to a combination of sudo misconfiguration and group-writable application directories. The 'www-data' user is a member of the 'nagios' group, which has write access to '/usr/local/nagioslogserver/scripts', while several scripts in this directory are owned by root and may be executed via sudo without a password. A local attacker running as 'www-data' can move one of these root-owned scripts to a backup name and create a replacement script with attacker-controlled content at the original path, then invoke it with sudo. This allows arbitrary commands to be executed with root privileges, providing full compromise of the underlying operating system.
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.8 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.3% |
| Opublikowano (NVD) | 2025-11-17 18:15:56 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-07 21:10:00 UTC |
- https://theyhack.me/Rooting-Nagios-Log-Server/ ([email protected])
- https://www.nagios.com/changelog/nagios-log-server/nagios-log-server-2026r1-0-1/ ([email protected]) [Release Notes]
- https://www.nagios.com/products/security/#log-server ([email protected]) [Vendor Advisory]
- https://www.vulncheck.com/advisories/nagios-log-server-local-privilege-escalation-via-writable-scripts-and-sudo-rules ([email protected]) [Third Party Advisory]