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CVE-2020-36861

🗓️ 30 Oct 2025 21:35:47Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 32 Views🌐 WEB

Nagios XI Core Config Manager before 5.7.5 has XSS in overlay UI and notification pages from weak input validation.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
CNA
Node
nagiosnagios_xiRange<5.7.5
[
  {
    "defaultStatus": "unaffected",
    "modules": [
      "Web UI – Overlay rendering (dialogs/popovers/tooltips)",
      "Web UI – Notification / Check Period pages (form/display fields)"
    ],
    "product": "XI",
    "vendor": "Nagios",
    "versions": [
      {
        "lessThan": "5.7.5",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
notification_contentrequest body/notificationsCross-site scripting (XSS) vulnerability in the Notification page due to insufficient validation of user-supplied input.CWE-79
check_period_namerequest body/check_periodsCross-site scripting (XSS) vulnerability in the Check Period page due to insufficient validation of user-supplied input.CWE-79

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17 Jun 2026 03:16Current
6Medium risk
Vulners AI Score6
CVSS 3.15.4
CVSS 45.1
EPSS0.0042
SSVC
32