CVE-2023-50463

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-50463
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).

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://caddyserver.com/v2 Broken Link
https://github.com/shift72/caddy-geo-ip/issues/4 Third Party Advisory
https://github.com/shift72/caddy-geo-ip/tags Release Notes
Configurations

Configuration 1 (hide)

cpe:2.3:a:caddyserver:caddy:*:*:*:*:*:*:*:*
History

13 Dec 2023, 20:33

Type Values Removed Values Added
References () https://caddyserver.com/v2 - () https://caddyserver.com/v2 - Broken Link
References () https://github.com/shift72/caddy-geo-ip/issues/4 - () https://github.com/shift72/caddy-geo-ip/issues/4 - Third Party Advisory
References () https://github.com/shift72/caddy-geo-ip/tags - () https://github.com/shift72/caddy-geo-ip/tags - Release Notes
CWE CWE-290
First Time Caddyserver
Caddyserver caddy
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5
CPE cpe:2.3:a:caddyserver:caddy:*:*:*:*:*:*:*:*

11 Dec 2023, 12:20

Type Values Removed Values Added
Summary
  • (es) El middleware caddy-geo-ip (también conocido como GeoIP) hasta la versión 0.6.0 para Caddy 2, cuando se utiliza trust_header X-Forwarded-For, permite a los atacantes falsificar su dirección IP de origen a través de un encabezado X-Forwarded-For, que puede eludir un mecanismo de protección (directiva Trusted_proxy en Reverse_Proxy o restricciones de rango de direcciones IP).

10 Dec 2023, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-12-10 23:15

Updated : 2023-12-13 20:33

NVD link : CVE-2023-50463

Mitre link : CVE-2023-50463

CVE.ORG link : CVE-2023-50463

JSON object : View

Products Affected

caddyserver

  • caddy
CWE
CWE-290

Authentication Bypass by Spoofing