CVE-2021-43584

MEDIUM

Nagios Cross-Platform Agent < 2.4.0 - Cross-Site Scripting in Tail Event Logs Filter

Title source: llm

Description

DOM-based Cross Site Scripting (XSS vulnerability in 'Tail Event Logs' functionality in Nagios Nagios Cross-Platform Agent (NCPA) before 2.4.0 allows attackers to run arbitrary code via the name element when filtering for a log.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Third Party Advisory

https://github.com/NagiosEnterprises/ncpa/issues/830

Scores

CVSS v3 4.8

EPSS 0.0034

EPSS Percentile 56.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-79

Status published

Products (1)

nagios/nagios_cross_platform_agent < 2.4.0

Published Jan 24, 2024

Tracked Since Feb 18, 2026