CVE-2023-50463

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CVSS 3.1

6.5 medium

EPSS

<1%p49

Published

Dec 10, 2023 (Dec 10, 2023)

Modified

Jun 17, 2026

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).

Vendors: caddyserver
Products: caddy
Weakness: CWE-290
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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