CVE-2020-28909
Nagios XI / Fusion Privilege Escalation / Cross Site Scripting / Code Execution
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Incorrect File Permissions in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation to root via modification of scripts. Low-privileges users are able to modify files that can be executed by sudo.
Los Permisos de Archivo Incorrectos en Nagios Fusion versiones 4.1.8 y anteriores, permiten una Escalada de Privilegios a root por medio de la modificación de los scripts. Los usuarios pocos privilegiados pueden modificar archivos que pueden ser ejecutados por sudo
Skylight Cyber has identified a total of 13 vulnerabilities in Nagios XI and Nagios Fusion servers. These include remote code execution, cross site scripting, privilege escalation, and more.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-11-17 CVE Reserved
- 2021-05-24 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- 2024-10-27 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-732: Incorrect Permission Assignment for Critical Resource
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalation-Cross-Site-Scripting-Code-Execution.html | Third Party Advisory |
URL | Date | SRC |
---|---|---|
https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you | 2024-08-04 |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://www.nagios.com/downloads/nagios-xi/change-log | 2021-06-03 |