{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-4100", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2022-11-21T13:22:19.996Z", "datePublished": "2024-08-31T08:35:05.543Z", "dateUpdated": "2026-04-08T16:33:01.395Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T16:33:01.395Z"}, "affected": [{"vendor": "gioni", "product": "WP Cerber Security, Anti-spam & Malware Scan", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "9.4", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The WP Cerber Security plugin for WordPress is vulnerable to IP Protection bypass in versions up to, and including 9.4 due to the plugin improperly checking for a visitor's IP address. This makes it possible for an attacker whose IP address has been blocked to bypass this control by setting the X-Forwarded-For: HTTP header to an IP Address that hasn't been blocked."}], "title": "WP Cerber Security <= 9.4 - IP Protection Bypass", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/03ccd474-42f4-4cbb-823e-93fe4db1bf80?source=cve"}, {"url": "https://plugins.trac.wordpress.org/changeset/2865322/wp-cerber/trunk/cerber-common.php"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-693 Protection Mechanism Failure", "cweId": "CWE-693", "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": "chihyu"}], "timeline": [{"time": "2024-08-30T00:00:00.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"affected": [{"vendor": "gioni", "product": "wp_cerber_security", "cpes": ["cpe:2.3:a:gioni:wp_cerber_security:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "9.4", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-03T14:23:00.430901Z", "id": "CVE-2022-4100", "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": "2024-09-03T14:25:08.791Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-4100", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-03T14:23:00.430901Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:gioni:wp_cerber_security:*:*:*:*:*:*:*:*"], "vendor": "gioni", "product": "wp_cerber_security", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "9.4"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-03T14:25:01.267Z"}}], "cna": {"title": "WP Cerber Security <= 9.4 - IP Protection Bypass", "credits": [{"lang": "en", "type": "finder", "value": "chihyu"}], "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": "gioni", "product": "WP Cerber Security, Anti-spam & Malware Scan", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "9.4"}], "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2024-08-30T00:00:00.000Z", "value": "Disclosed"}], "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/03ccd474-42f4-4cbb-823e-93fe4db1bf80?source=cve"}, {"url": "https://plugins.trac.wordpress.org/changeset/2865322/wp-cerber/trunk/cerber-common.php"}], "descriptions": [{"lang": "en", "value": "The WP Cerber Security plugin for WordPress is vulnerable to IP Protection bypass in versions up to, and including 9.4 due to the plugin improperly checking for a visitor's IP address. This makes it possible for an attacker whose IP address has been blocked to bypass this control by setting the X-Forwarded-For: HTTP header to an IP Address that hasn't been blocked."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-693", "description": "CWE-693 Protection Mechanism Failure"}]}], "providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T16:33:01.395Z"}}}, "cveMetadata": {"cveId": "CVE-2022-4100", "state": "PUBLISHED", "dateUpdated": "2026-04-08T16:33:01.395Z", "dateReserved": "2022-11-21T13:22:19.996Z", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "datePublished": "2024-08-31T08:35:05.543Z", "assignerShortName": "Wordfence"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:wpcerber:cerber_security_antispam_\\&_malware_scan:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "A77FCACD-9E44-4A64-B57C-0DA6996A9F9D", "versionEndExcluding": "9.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The WP Cerber Security plugin for WordPress is vulnerable to IP Protection bypass in versions up to, and including 9.4 due to the plugin improperly checking for a visitor's IP address. This makes it possible for an attacker whose IP address has been blocked to bypass this control by setting the X-Forwarded-For: HTTP header to an IP Address that hasn't been blocked."}, {"lang": "es", "value": "El complemento WP Cerber Security para WordPress es vulnerable a la omisi\u00f3n de la protecci\u00f3n de IP en versiones hasta la 9.4 incluida, debido a que el complemento comprueba incorrectamente la direcci\u00f3n IP de un visitante. Esto hace posible que un atacante cuya direcci\u00f3n IP haya sido bloqueada omita este control configurando el encabezado HTTP X-Forwarded-For: en una direcci\u00f3n IP que no haya sido bloqueada."}], "id": "CVE-2022-4100", "lastModified": "2024-09-20T00:08:09.787", "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": "Primary"}]}, "published": "2024-08-31T09:15:03.720", "references": [{"source": "security@wordfence.com", "tags": ["Patch"], "url": "https://plugins.trac.wordpress.org/changeset/2865322/wp-cerber/trunk/cerber-common.php"}, {"source": "security@wordfence.com", "tags": ["Third Party Advisory"], "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/03ccd474-42f4-4cbb-823e-93fe4db1bf80?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-693"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{}