// For flags

CVE-2024-21494

 

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

All versions of the package github.com/greenpau/caddy-security are vulnerable to Authentication Bypass by Spoofing via the X-Forwarded-For header due to improper input sanitization. An attacker can spoof an IP address used in the user identity module (/whoami API endpoint). This could lead to unauthorized access if the system trusts this spoofed IP address.

Todas las versiones del paquete github.com/greenpau/caddy-security son vulnerables a la omisión de autenticación mediante suplantación de identidad a través del encabezado X-Forwarded-For debido a una sanitización de entrada inadecuada. Un atacante puede falsificar una dirección IP utilizada en el módulo de identidad del usuario (endpoint API/whoami). Esto podría dar lugar a un acceso no autorizado si el sistema confía en esta dirección IP falsificada.

*Credits: Maciej Domanski, Travis Peters, David Pokora
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-12-22 CVE Reserved
  • 2024-02-17 CVE Published
  • 2024-08-01 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-290: Authentication Bypass by Spoofing
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Github.com/greenpau/caddy-security
Search vendor "Github.com/greenpau/caddy-security"
 Github.com/greenpau/caddy-security
Search vendor "Github.com/greenpau/caddy-security" for product "Github.com/greenpau/caddy-security"
*-
Affected