Nagios Fusion < 4.1.9 Multiple Vulnerabilities

critical Nessus Plugin ID 150054
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The remote host has a web application affected by multiple vulnerabilities.


According to the self-reported version of Nagios Fusion, the remote host is affected by multiple vulnerabilities, including the following:

- Insufficient Verification of Data Authenticity in Nagios Fusion 4.1.8 and earlier and Nagios XI 5.7.5 and earlier allows for Escalation of Privileges or Code Execution as root via vectors related to an untrusted update package to (CVE-2020-28900)

- Command Injection in Nagios Fusion 4.1.8 and earlier allows Privilege Escalation from apache to root in cmd_subsys.php. (CVE-2020-28902)

- Command Injection in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation or Code Execution as root via vectors related to corrupt component installation in cmd_subsys.php. (CVE-2020-28901)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.


Upgrade to Nagios Fusion 4.1.9 or later

See Also

Plugin Details

Severity: Critical

ID: 150054

File Name: nagiosfusion_4_1_9.nasl

Version: 1.2

Type: remote

Family: CGI abuses

Published: 5/28/2021

Updated: 5/31/2021

Dependencies: nagios_enterprise_detect.nasl

Risk Information

CVSS Score Source: CVE-2020-28900


Risk Factor: Medium

Score: 6.7


Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: E:POC/RL:OF/RC:C


Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:nagios:fusion

Required KB Items: installed_sw/nagios_fusion

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/18/2020

Vulnerability Publication Date: 3/18/2020

Reference Information

CVE: CVE-2020-28900, CVE-2020-28901, CVE-2020-28902, CVE-2020-28903, CVE-2020-28904, CVE-2020-28905, CVE-2020-28906, CVE-2020-28907, CVE-2020-28908, CVE-2020-28909, CVE-2020-28911

IAVB: 2021-B-0030