CVE-2023-7315

MEDIUM

Nagios XI < 5.11.3 - Cross-Site Scripting via Graph Explorer

Title source: llm

Description

Nagios XI versions prior to 5.11.3 are vulnerable to cross-site scripting (XSS) via the Graph Explorer component. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.

References (3)

Core 3

Core References

Release Notes vendor-advisory patch

https://www.nagios.com/products/security/#nagios-xi

Release Notes release-notes patch

https://www.nagios.com/changelog/nagios-xi/

Third Party Advisory third-party-advisory

https://www.vulncheck.com/advisories/nagios-xi-xss-via-graph-explorer

Scores

CVSS v3 5.4

EPSS 0.0009

EPSS Percentile 26.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

nagios/nagios_xi < 5.11.3

Published Oct 30, 2025

Tracked Since Feb 18, 2026