CVE-2023-40932
Last modified
CVE-2023-40932 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 1.98% chance of exploitation in the next 30 days.
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:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nagios | Nagios Xi | < 5.11.2 |
References
- https://outpost24.com/blog/nagios-xi-vulnerabilities/Third Party Advisory
- https://www.nagios.com/products/security/Vendor Advisory
- https://outpost24.com/blog/nagios-xi-vulnerabilities/Third Party Advisory
- https://www.nagios.com/products/security/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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