// For flags

CVE-2020-28911

Nagios XI / Fusion Privilege Escalation / Cross Site Scripting / Code Execution

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Incorrect Access Control in Nagios Fusion 4.1.8 and earlier allows low-privileged authenticated users to extract passwords used to manage fused servers via the test_server command in ajaxhelper.php.

Un Control de Acceso Incorrecto en Nagios Fusion versiones 4.1.8 y anteriores, permite a usuarios autenticados pocos privilegiados extraer las contraseñas usadas para administrar servidores fusionados por medio del comando test_server en el archivo ajaxhelper.php

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
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
None
Availability
None
* 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
  • 2024-09-09 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-922: Insecure Storage of Sensitive Information
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nagios
Search vendor "Nagios"
 Fusion
Search vendor "Nagios" for product "Fusion"
 <= 4.1.8
Search vendor "Nagios" for product "Fusion" and version " <= 4.1.8"
-
Affected