{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-43515", "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8", "assignerShortName": "Zabbix", "dateUpdated": "2023-08-22T15:06:26.999537", "dateReserved": "2022-10-19T00:00:00", "datePublished": "2022-12-05T00:00:00"}, "containers": {"cna": {"title": "X-Forwarded-For header is active by default causes access to Zabbix sites in maintenance mode", "datePublic": "2022-10-18T00:00:00", "providerMetadata": {"orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8", "shortName": "Zabbix", "dateUpdated": "2023-08-22T15:06:26.999537"}, "descriptions": [{"lang": "en", "value": "Zabbix Frontend provides a feature that allows admins to maintain the installation and ensure that only certain IP addresses can access it. In this way, any user will not be able to access the Zabbix Frontend while it is being maintained and possible sensitive data will be prevented from being disclosed. An attacker can bypass this protection and access the instance using IP address not listed in the defined range."}], "affected": [{"vendor": "Zabbix", "product": "Frontend", "versions": [{"version": "4.0.0-4.0.44", "status": "affected"}, {"version": "5.0.0-5.0.29", "status": "affected"}, {"version": "6.0.0-6.0.9", "status": "affected"}, {"version": "6.2.0-6.2.4", "status": "affected"}, {"version": "5.0.30rc1", "status": "unaffected", "lessThan": "unspecified", "versionType": "custom"}, {"version": "6.0.11rc1", "status": "unaffected", "lessThan": "unspecified", "versionType": "custom"}, {"version": "6.2.5rc1", "status": "unaffected", "lessThan": "unspecified", "versionType": "custom"}]}], "references": [{"url": "https://support.zabbix.com/browse/ZBX-22050"}, {"name": "[debian-lts-announce] 20230822 [SECURITY] [DLA 3538-1] zabbix security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00027.html"}], "credits": [{"lang": "en", "value": "osman1337"}], "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", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-20 Improper Input Validation", "cweId": "CWE-20"}]}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "source": {"discovery": "EXTERNAL"}, "workarounds": [{"lang": "en", "value": "If an immediate update is not possible, limit network access to Zabbix Frontend during the maintenance window."}], "solutions": [{"lang": "en", "value": "To remediate this vulnerability, apply the updates listed in the 'Unaffected' section to appropriate products or use the workaround"}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*", "matchCriteriaId": "A5E0557F-21A9-4487-B219-AB7903F2CBBA", "versionEndIncluding": "4.0.44", "versionStartIncluding": "4.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*", "matchCriteriaId": "9E9D01B5-00EC-4F61-9A84-46D6D1CD501D", "versionEndIncluding": "5.0.29", "versionStartIncluding": "5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*", "matchCriteriaId": "B049CCE9-8A54-4898-A580-4405FF33CA26", "versionEndIncluding": "6.0.9", "versionStartIncluding": "6.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*", "matchCriteriaId": "E3862952-9438-46A7-944A-2B167FDE296E", "versionEndIncluding": "6.2.4", "versionStartIncluding": "6.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zabbix:frontend:5.0.30:rc1:*:*:*:*:*:*", "matchCriteriaId": "B9FE15CC-A84E-4582-9EE5-5F7D1CABA380", "vulnerable": true}, {"criteria": "cpe:2.3:a:zabbix:frontend:6.0.11:rc1:*:*:*:*:*:*", "matchCriteriaId": "E8DF83D6-3E42-4172-89DA-665F432CCD60", "vulnerable": true}, {"criteria": "cpe:2.3:a:zabbix:frontend:6.2.5:rc1:*:*:*:*:*:*", "matchCriteriaId": "0FD05466-9BB2-4404-B21D-51F4B2E30BB4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Zabbix Frontend provides a feature that allows admins to maintain the installation and ensure that only certain IP addresses can access it. In this way, any user will not be able to access the Zabbix Frontend while it is being maintained and possible sensitive data will be prevented from being disclosed. An attacker can bypass this protection and access the instance using IP address not listed in the defined range."}, {"lang": "es", "value": "Zabbix Frontend proporciona una funci\u00f3n que permite a los administradores mantener la instalaci\u00f3n y garantizar que solo ciertas direcciones IP puedan acceder a ella. De esta forma, ning\u00fan usuario podr\u00e1 acceder al Frontend de Zabbix mientras est\u00e9 en mantenimiento y se evitar\u00e1 que se divulguen posibles datos sensibles. Un atacante puede eludir esta protecci\u00f3n y acceder a la instancia utilizando una direcci\u00f3n IP que no figura en el rango definido."}], "id": "CVE-2022-43515", "lastModified": "2023-08-22T19:16:29.670", "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"}, {"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@zabbix.com", "type": "Secondary"}]}, "published": "2022-12-05T19:15:10.363", "references": [{"source": "security@zabbix.com", "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00027.html"}, {"source": "security@zabbix.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://support.zabbix.com/browse/ZBX-22050"}], "sourceIdentifier": "security@zabbix.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "security@zabbix.com", "type": "Secondary"}]}

{}