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Mend.io Vulnerability Database

CVE-2023-50463

Date: December 9, 2023

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).

Language: Go

Severity Score

6.5

Related Resources (6)

Url: https://github.com/shift72/caddy-geo-ip/issues/4

Url: github.com/shift72/caddy-geo-ip

Url: https://caddyserver.com/v2

Url: https://github.com/shift72/caddy-geo-ip/tags

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-50463

Url: https://www.mend.io/vulnerability-database/CVE-2023-50463

Severity Score

6.5

Weakness Type (CWE)

Authentication Bypass by Spoofing

CWE-290

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	HIGH
Availability (A):	NONE

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CVE-2023-50463

Date: December 9, 2023

Language: Go

Severity Score

Related Resources (6)

Severity Score

Weakness Type (CWE)

CVSS v3.1

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