CVE-2021-47700

HIGH

7.8

Description

Nagios XI versions prior to 5.8.7 used a temporary directory for Highcharts exports with overly permissive ownership/permissions under the Apache user. Local or co-hosted processes could read/overwrite export artifacts or manipulate paths, risking disclosure or tampering and potential code execution depending on deployment.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published10/30/2025

Last Modified11/5/2025

Sourcenvd

Honeypot Sightings0

Affected Products

nagios:nagios_xi

Weaknesses (CWE)

CWE-250

References

https://www.nagios.com/changelog/nagios-xi/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/nagios-xi-insecure-permissions-on-highcharts-temporary-directory(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.