CVE-2023-50463

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-50463", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-02T22:16:46.761Z", "dateReserved": "2023-12-10T00:00:00.000Z", "datePublished": "2023-12-10T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-12-10T22:30:47.439Z"}, "descriptions": [{"lang": "en", "value": "The caddy-geo-ip (aka GeoIP) middleware through 0.6.0 for Caddy 2, when trust_header X-Forwarded-For is used, allows attackers to spoof their source IP address via an X-Forwarded-For header, which may bypass a protection mechanism (trusted_proxy directive in reverse_proxy or IP address range restrictions)."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/shift72/caddy-geo-ip/issues/4"}, {"url": "https://github.com/shift72/caddy-geo-ip/tags"}, {"url": "https://caddyserver.com/v2"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T22:16:46.761Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/shift72/caddy-geo-ip/issues/4", "tags": ["x_transferred"]}, {"url": "https://github.com/shift72/caddy-geo-ip/tags", "tags": ["x_transferred"]}, {"url": "https://caddyserver.com/v2", "tags": ["x_transferred"]}]}]}}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:caddyserver:caddy:*:*:*:*:*:*:*:*", "matchCriteriaId": "E7FEAAE7-1B58-403B-A74C-3E7C3A1229E6", "versionEndIncluding": "0.6.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The caddy-geo-ip (aka GeoIP) middleware through 0.6.0 for Caddy 2, when trust_header X-Forwarded-For is used, allows attackers to spoof their source IP address via an X-Forwarded-For header, which may bypass a protection mechanism (trusted_proxy directive in reverse_proxy or IP address range restrictions)."}, {"lang": "es", "value": "El middleware caddy-geo-ip (tambi\u00e9n conocido como GeoIP) hasta la versi\u00f3n 0.6.0 para Caddy 2, cuando se utiliza trust_header X-Forwarded-For, permite a los atacantes falsificar su direcci\u00f3n IP de origen a trav\u00e9s de un encabezado X-Forwarded-For, que puede eludir un mecanismo de protecci\u00f3n (directiva Trusted_proxy en Reverse_Proxy o restricciones de rango de direcciones IP)."}], "id": "CVE-2023-50463", "lastModified": "2026-06-17T06:39:42.073", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-12-10T23:15:07.247", "references": [{"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "https://caddyserver.com/v2"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/shift72/caddy-geo-ip/issues/4"}, {"source": "cve@mitre.org", "tags": ["Release Notes"], "url": "https://github.com/shift72/caddy-geo-ip/tags"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "https://caddyserver.com/v2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/shift72/caddy-geo-ip/issues/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/shift72/caddy-geo-ip/tags"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-290"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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