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Medium severity5.4NVD Advisory· Published Sep 19, 2023· Updated Jul 9, 2026

CVE-2023-40932

CVE-2023-40932

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Nagios/Nagiosllm-fuzzy2 versions
    <=5.11.1+ 1 more
    • (no CPE)range: <=5.11.1
    • (no CPE)
  • Nagios/XI
    cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*
    Range: <5.11.2

Patches

Vulnerability mechanics

References

2

News mentions

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