CVE-2021-43584

CVSS v3 4.8 MEDIUM

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

D

OM-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

Link	Resource
https://github.com/NagiosEnterprises/ncpa/issues/830	Exploit Issue Tracking Third Party Advisory
https://github.com/NagiosEnterprises/ncpa/issues/830	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nagios:nagios_cross_platform_agent:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:29

Type	Values Removed	Values Added
References	~~() https://github.com/NagiosEnterprises/ncpa/issues/830 - Exploit, Issue Tracking, Third Party Advisory~~	() https://github.com/NagiosEnterprises/ncpa/issues/830 - Exploit, Issue Tracking, Third Party Advisory

Information

Published : 2024-01-24 20:15

Updated : 2025-06-16 20:15

NVD link : CVE-2021-43584

Mitre link : CVE-2021-43584

CVE.ORG link : CVE-2021-43584

JSON object : View

Products Affected

nagios_cross_platform_agent

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2021-43584", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}]}, "published": "2024-01-24T20:15:53.610", "references": [{"url": "https://github.com/NagiosEnterprises/ncpa/issues/830", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "[email protected]"}, {"url": "https://github.com/NagiosEnterprises/ncpa/issues/830", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-79"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Vulnerabilidad de Cross Site Scripting (XSS) basado en DOM en la funcionalidad 'Tail Event Logs' en Nagios Nagios Cross-Platform Agent (NCPA) anterior a 2.4.0 permite a los atacantes ejecutar c\u00f3digo arbitrario a trav\u00e9s del elemento de nombre al filtrar un registro."}], "lastModified": "2025-06-16T20:15:23.203", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nagios:nagios_cross_platform_agent:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E69DEC17-2E27-4E85-9728-A0E837ECA3F3", "versionEndExcluding": "2.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}