DOM-Based Cross Site Scripting Vulnerability in Nagios Cross-Platform Agent
CVE-2021-43584

4.8MEDIUM

Key Information:

Vendor

Nagios

Status
Nagios Cross Platform Agent
Vendor
CVE Published:
24 January 2024

What is CVE-2021-43584?

A DOM-based Cross Site Scripting vulnerability exists in the Tail Event Logs feature of the Nagios Cross-Platform Agent (NCPA) prior to version 2.4.0. This security flaw allows attackers to inject and execute arbitrary code by manipulating the name element when filtering logs. Exploiting this vulnerability could result in the execution of unintended scripts in the browser context, posing security risks to users and systems leveraging the affected versions of NCPA.

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References

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

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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