PHP
CVE-2021-36363
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
Nagios XI before 5.8.5 has Incorrect Permission Assignment for migrate.php.
AnalysisAI
Nagios XI before 5.8.5 has Incorrect Permission Assignment for migrate.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Incorrect Default Permissions (CWE-276), which allows attackers to access resources due to overly permissive default settings. Nagios XI before 5.8.5 has Incorrect Permission Assignment for migrate.php. Affected products include: Nagios Nagios Xi. Version information: before 5.8.5.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Set restrictive default permissions, follow principle of least privilege, review defaults during deployment.
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Same weakness CWE-276 – Incorrect Default Permissions
View allSame technique Privilege Escalation
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External POC / Exploit Code
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