CVE-2022-4539

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-4539", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2022-12-16T02:14:06.131Z", "datePublished": "2024-08-31T09:35:55.748Z", "dateUpdated": "2026-04-08T16:35:30.622Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T16:35:30.622Z"}, "affected": [{"vendor": "cyberlord92", "product": "Web Application Firewall \u2013 website security", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.1.2", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Web Application Firewall plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 2.1.2. This is due to insufficient restrictions on where the IP Address information is being retrieved for request logging and login restrictions. Attackers can supply the X-Forwarded-For header with with a different IP Address that will be logged and can be used to bypass settings that may have blocked out an IP address or country from logging in."}], "title": "Web Application Firewall <= 2.1.2 - IP Address Spoofing to Protection Mechanism Bypass", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0e99531c-8742-4f91-8525-65bb3cb06644?source=cve"}, {"url": "https://plugins.trac.wordpress.org/changeset/3055548/web-application-firewall/trunk/helper/utility.php"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-348 Use of Less Trusted Source", "cweId": "CWE-348", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "Mohammadreza Rashidi"}], "timeline": [{"time": "2024-08-30T00:00:00.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"affected": [{"vendor": "miniorange", "product": "web_application_firewall", "cpes": ["cpe:2.3:a:miniorange:web_application_firewall:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.1.2", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-03T14:35:31.628535Z", "id": "CVE-2022-4539", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-03T14:37:17.494Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-4539", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-03T14:35:31.628535Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:miniorange:web_application_firewall:*:*:*:*:*:*:*:*"], "vendor": "miniorange", "product": "web_application_firewall", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "2.1.2"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-03T14:37:08.713Z"}}], "cna": {"title": "Web Application Firewall <= 2.1.2 - IP Address Spoofing to Protection Mechanism Bypass", "credits": [{"lang": "en", "type": "finder", "value": "Mohammadreza Rashidi"}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}}], "affected": [{"vendor": "cyberlord92", "product": "Web Application Firewall \u2013 website security", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "2.1.2"}], "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2024-08-30T00:00:00.000Z", "value": "Disclosed"}], "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0e99531c-8742-4f91-8525-65bb3cb06644?source=cve"}, {"url": "https://plugins.trac.wordpress.org/changeset/3055548/web-application-firewall/trunk/helper/utility.php"}], "descriptions": [{"lang": "en", "value": "The Web Application Firewall plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 2.1.2. This is due to insufficient restrictions on where the IP Address information is being retrieved for request logging and login restrictions. Attackers can supply the X-Forwarded-For header with with a different IP Address that will be logged and can be used to bypass settings that may have blocked out an IP address or country from logging in."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-348", "description": "CWE-348 Use of Less Trusted Source"}]}], "providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T16:35:30.622Z"}}}, "cveMetadata": {"cveId": "CVE-2022-4539", "state": "PUBLISHED", "dateUpdated": "2026-04-08T16:35:30.622Z", "dateReserved": "2022-12-16T02:14:06.131Z", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "datePublished": "2024-08-31T09:35:55.748Z", "assignerShortName": "Wordfence"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Web Application Firewall \u2013 website security", "vendor": "cyberlord92", "versions": [{"lessThanOrEqual": "2.1.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}, {"affectedData": [{"cpes": ["cpe:2.3:a:miniorange:web_application_firewall:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "web_application_firewall", "vendor": "miniorange", "versions": [{"lessThanOrEqual": "2.1.2", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:miniorange:web_application_firewall:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "673D0DED-8B1F-4967-8EEB-B8955B0FFD4C", "versionEndExcluding": "2.1.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Web Application Firewall plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 2.1.2. This is due to insufficient restrictions on where the IP Address information is being retrieved for request logging and login restrictions. Attackers can supply the X-Forwarded-For header with with a different IP Address that will be logged and can be used to bypass settings that may have blocked out an IP address or country from logging in."}, {"lang": "es", "value": "El complemento Web Application Firewall para WordPress es vulnerable a la suplantaci\u00f3n de direcciones IP en versiones hasta la 2.1.2 incluida. Esto se debe a restricciones insuficientes sobre d\u00f3nde se recupera la informaci\u00f3n de la direcci\u00f3n IP para el registro de solicitudes y las restricciones de inicio de sesi\u00f3n. Los atacantes pueden proporcionar el encabezado X-Forwarded-For con una direcci\u00f3n IP diferente que se registrar\u00e1 y se puede usar para eludir configuraciones que pueden haber bloqueado el inicio de sesi\u00f3n de una direcci\u00f3n IP o un pa\u00eds."}], "id": "CVE-2022-4539", "lastModified": "2026-06-17T05:21:08.577", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "security@wordfence.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-4539", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-09-03T14:35:31.628535Z", "version": "2.0.3"}}]}, "published": "2024-08-31T10:15:04.257", "references": [{"source": "security@wordfence.com", "tags": ["Patch"], "url": "https://plugins.trac.wordpress.org/changeset/3055548/web-application-firewall/trunk/helper/utility.php"}, {"source": "security@wordfence.com", "tags": ["Third Party Advisory"], "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0e99531c-8742-4f91-8525-65bb3cb06644?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-348"}], "source": "security@wordfence.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-345"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}