CVE Vulnerability

CVE-2021-40344

An issue was discovered in Nagios XI 5.8.5. In the Custom Includes section of the Admin panel, an administrator can upload files with arbitrary extensions as long as the MIME type corresponds to an image. Therefore it is possible to upload a crafted PHP script to achieve remote command execution.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.synacktiv.com/sites/default/files/2021-10/Nagios_XI_multiple_vulnerabilities_0.pdf Exploit Third Party Advisory
https://synacktiv.com Not Applicable
https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:nagios:nagios_xi:5.8.5:*:*:*:*:*:*:*
Information

Published : 2021-10-26 11:15

Updated : 2021-11-02 02:54

NVD link : CVE-2021-40344

Mitre link : CVE-2021-40344

Products Affected
No products.
CWE
CWE-434