{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2021-4226", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "requesterUserId": "dc9e157c-ddf1-4983-adaf-9f01d16b5e04", "dateReserved": "2022-04-10T06:55:50.348Z", "datePublished": "2022-12-15T17:14:40.696Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2022-12-15T17:14:40.696Z"}, "title": "RSFirewall < 1.1.25 - IP Block Bypass", "problemTypes": [{"descriptions": [{"description": "CWE-639 Authorization Bypass Through User-Controlled Key", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "RSFirewall!", "versions": [{"status": "affected", "versionType": "custom", "version": "0", "lessThan": "1.1.25"}], "defaultStatus": "unaffected", "collectionURL": "https://wordpress.org/plugins"}], "descriptions": [{"lang": "en", "value": "RSFirewall tries to identify the original IP address by looking at different HTTP headers. A bypass is possible due to the way it is implemented."}], "references": [{"url": "https://wpscan.com/vulnerability/c0ed80c8-ebbf-4ed9-b02f-31660097c352", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Daniel Ruf", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:rsjoomla:rsfirewall\\!:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "26E3A51D-9029-4994-B861-1A382007F5C1", "versionEndExcluding": "1.1.25", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "RSFirewall tries to identify the original IP address by looking at different HTTP headers. A bypass is possible due to the way it is implemented."}, {"lang": "es", "value": "RSFirewall intenta identificar la direcci\u00f3n IP original observando diferentes encabezados HTTP. Es posible una omisi\u00f3n debido a la forma en que se implementa."}], "id": "CVE-2021-4226", "lastModified": "2023-11-07T03:40:24.370", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-12-15T19:15:16.410", "references": [{"source": "contact@wpscan.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://wpscan.com/vulnerability/c0ed80c8-ebbf-4ed9-b02f-31660097c352"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Modified"}

{}