{"id":"CVE-2024-14006","revision":null,"records":[{"revision":"4ccbe5f508b248278d8723dd5af9602f","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-14006","aliases":[],"title":"Nagios XI < 2024R1.2.2 Host Header Injection","description":"Nagios XI versions prior to 2024R1.2.2\u00A0contain a host header injection vulnerability. The application trusts the user-supplied HTTP Host header when constructing absolute URLs without sufficient validation. An unauthenticated, remote attacker can supply a crafted Host header to poison generated links or responses, which may facilitate phishing of credentials, account recovery link hijacking, and web cache poisoning.","state":0,"publishedAt":"2025-10-30T21:38:42.351+00:00","modifiedAt":"2026-09-30T17:19:59.521+00:00","affected":[{"ecosystem":"Vendor product","name":"XI","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"modules\": [\n                        \"HTTP request handling / URL construction\"\n                    ],\n                    \"product\": \"XI\",\n                    \"vendor\": \"Nagios\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"2024R1.2.2\",\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","score":8.8,"severity":"HIGH"}],"references":["https://www.nagios.com/products/security/#nagios-xi","https://www.nagios.com/changelog/nagios-xi/","https://www.vulncheck.com/advisories/nagios-xi-host-header-injection"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-14006","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-14006","identifiers":["CVE-2024-14006"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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