Nagios XI before 5.6.6 allows remote command execution as root. The exploit requires access to the server as the nagios user, or access as the admin user via the web interface. The getprofile.sh script, invoked by downloading a system profile (profile.php?cmd=download), is executed as root via a passwordless sudo entry; the script executes check_plugin, which is owned by the nagios user. A user logged into Nagios XI with permissions to modify plugins, or the nagios user on the server, can modify the check_plugin executable and insert malicious commands to execute as root.
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Affected Vendors & Products
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History
Wed, 22 Oct 2025 00:15:00 +0000
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Tue, 21 Oct 2025 20:30:00 +0000
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Tue, 21 Oct 2025 19:30:00 +0000
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Wed, 16 Jul 2025 13:45:00 +0000
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Tue, 04 Feb 2025 20:15:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published: 2019-09-05T16:50:38.000Z
Updated: 2025-10-21T23:45:31.401Z
Reserved: 2019-09-05T00:00:00.000Z
Link: CVE-2019-15949
Updated: 2024-08-05T01:03:32.416Z
Status : Modified
Published: 2019-09-05T17:15:12.327
Modified: 2025-10-22T00:16:35.887
Link: CVE-2019-15949
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