{"id":"CVE-2023-50463","state":"PUBLISHED","title":"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-F","description":"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).","publishedAt":"2023-12-10T00:00:00.000Z","updatedAt":"2024-08-02T22:16:46.761Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://github.com/shift72/caddy-geo-ip/issues/4","https://github.com/shift72/caddy-geo-ip/tags","https://caddyserver.com/v2"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/50xxx/CVE-2023-50463.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-50463","state":"PUBLISHED","datePublished":"2023-12-10T00:00:00.000Z","dateUpdated":"2024-08-02T22:16:46.761Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-12-10T00:00:00.000Z"},"containers":{"cna":{"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"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-12-10T22:30:47.439Z"}},"adp":[{"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"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T22:16:46.761Z"}}]}}}