{"api_version":"1","generated_at":"2026-07-24T02:46:17+00:00","cve":"CVE-2022-23438","urls":{"html":"https://cve.report/CVE-2022-23438","api":"https://cve.report/api/cve/CVE-2022-23438.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-23438","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-23438"},"summary":{"title":"CVE-2022-23438","description":"An improper neutralization of input during web page generation ('Cross-site Scripting') [CWE-79] vulnerability in FortiOS version 7.0.5 and prior and 6.4.9 and prior may allow an unauthenticated remote attacker to perform a reflected cross site scripting (XSS) attack in the captive portal authentication replacement page.","state":"PUBLIC","assigner":"psirt@fortinet.com","published_at":"2022-07-18 18:15:00","updated_at":"2022-07-25 14:29:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://fortiguard.com/psirt/FG-IR-21-057","name":"https://fortiguard.com/psirt/FG-IR-21-057","refsource":"CONFIRM","tags":[],"title":"PSIRT Advisories | FortiGuard","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-23438","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23438","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"23438","vulnerable":"1","versionEndIncluding":"6.4.9","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fortinet","cpe5":"fortios","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"23438","vulnerable":"1","versionEndIncluding":"7.0.5","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fortinet","cpe5":"fortios","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2022-23438","qid":"43913","title":"FortiOS Cross-Site Scripting (XSS) Vulnerability (FG-IR-21-057)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2022-23438","ASSIGNER":"psirt@fortinet.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Fortinet","product":{"product_data":[{"product_name":"Fortinet FortiOS","version":{"version_data":[{"version_value":"FortiOS 7.0.5, 7.0.4, 7.0.3, 7.0.2, 7.0.1, 7.0.0, 6.4.9, 6.4.8, 6.4.7, 6.4.6, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0"}]}}]}}]}},"impact":{"cvss":{"attackComplexity":"High","attackVector":"Network","availabilityImpact":"None","baseScore":3.9,"baseSeverity":"Low","confidentialityImpact":"Low","integrityImpact":"Low","privilegesRequired":"None","scope":"Changed","userInteraction":"Required","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:W/RC:U","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Execute unauthorized code or commands"}]}]},"references":{"reference_data":[{"refsource":"CONFIRM","name":"https://fortiguard.com/psirt/FG-IR-21-057","url":"https://fortiguard.com/psirt/FG-IR-21-057"}]},"description":{"description_data":[{"lang":"eng","value":"An improper neutralization of input during web page generation ('Cross-site Scripting') [CWE-79] vulnerability in FortiOS version 7.0.5 and prior and 6.4.9 and prior may allow an unauthenticated remote attacker to perform a reflected cross site scripting (XSS) attack in the captive portal authentication replacement page."}]}},"nvd":{"publishedDate":"2022-07-18 18:15:00","lastModifiedDate":"2022-07-25 14:29:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":2.7}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0.0","versionEndIncluding":"7.0.5","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*","versionEndIncluding":"6.4.9","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2022","CveId":"23438","Ordinal":"226264","Title":"CVE-2022-23438","CVE":"CVE-2022-23438","Year":"2022"},"notes":[{"CveYear":"2022","CveId":"23438","Ordinal":"1","NoteData":"** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.","Type":"Description","Title":null}]}}}