CVE-2023-40932: XSS
First published: Tue Sep 19 2023(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nagios Nagios XI | <5.11.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-40932?
CVE-2023-40932 is a Cross-site scripting (XSS) vulnerability in Nagios XI version 5.11.1 and below.
What is the severity of CVE-2023-40932?
The severity of CVE-2023-40932 is medium with a CVSS score of 5.4.
How does CVE-2023-40932 affect Nagios XI?
CVE-2023-40932 allows authenticated attackers with access to the custom logo component to inject arbitrary JavaScript or HTML via the alt-text field on pages containing the navbar, including the login page.
How can I fix CVE-2023-40932?
To fix CVE-2023-40932, upgrade to Nagios XI version 5.11.2 or later.
Where can I find more information about CVE-2023-40932?
You can find more information about CVE-2023-40932 on the Nagios website and the Outpost24 blog.
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