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VULNERABILITIES

CVE-2023-40932 Details

Description

A Cross-site scripting (XSS) vulnerability in Nagios XI version 5.11.1 and below allows authenticated attackers with access to the custom logo component to inject arbitrary javascript or HTML via the alt-text field. This affects all pages containing the navbar including the login page which means the attacker is able to to steal plaintext credentials.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://outpost24.com/blog/nagios-xi-vulnerabilities/ CVEThird Party Advisory
https://www.nagios.com/products/security/ CVEVendor Advisory
https://outpost24.com/blog/nagios-xi-vulnerabilities/ [email protected]Third Party Advisory
https://www.nagios.com/products/security/ [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]

Affected Products

ProductVersions
nagios nagios xi
< 5.11.2

CPE

  • cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-40932
NVD Published Date:
Sep 19, 2023
NVD Last Modified:
Jul 9, 2026
Source:
[email protected]
CVE-2023-40932 Details - Not Deferred