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Advisories

Nagios XI < 5.8.7 Insecure Permissions on Highcharts Temporary Directory

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severity
high
date
Affecting

  • XI < 5.8.7

CWE
  • CWE-250 Execution with Unnecessary Privileges
CVSS
8.5
CVSS V4 Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
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.

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