CVE-2024-46256

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-46256
A Command injection vulnerability in requestLetsEncryptSsl in NginxProxyManager 2.11.3 allows an attacker to RCE via Add Let's Encrypt Certificate.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.11.3/backend/internal/certificate.js#L830 Product
https://github.com/NginxProxyManager/nginx-proxy-manager/commit/99cce7e2b0da2978411cedd7cac5fffbe15bc466 Product
https://github.com/NginxProxyManager/nginx-proxy-manager/pull/4073/commits/c39d5433bcd13993def222bbb2b6988bbb810a05 Patch
https://github.com/barttran2k/POC_CVE-2024-46256 Exploit
Configurations

Configuration 1 (hide)

cpe:2.3:a:jc21:nginx_proxy_manager:2.11.3:*:*:*:*:*:*:*
History

03 Jun 2025, 11:55

Type Values Removed Values Added
CPE cpe:2.3:a:jc21:nginx_proxy_manager:2.11.3:*:*:*:*:*:*:*
First Time Jc21
Jc21 nginx Proxy Manager
References () https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.11.3/backend/internal/certificate.js#L830 - () https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.11.3/backend/internal/certificate.js#L830 - Product
References () https://github.com/NginxProxyManager/nginx-proxy-manager/commit/99cce7e2b0da2978411cedd7cac5fffbe15bc466 - () https://github.com/NginxProxyManager/nginx-proxy-manager/commit/99cce7e2b0da2978411cedd7cac5fffbe15bc466 - Product
References () https://github.com/NginxProxyManager/nginx-proxy-manager/pull/4073/commits/c39d5433bcd13993def222bbb2b6988bbb810a05 - () https://github.com/NginxProxyManager/nginx-proxy-manager/pull/4073/commits/c39d5433bcd13993def222bbb2b6988bbb810a05 - Patch
References () https://github.com/barttran2k/POC_CVE-2024-46256 - () https://github.com/barttran2k/POC_CVE-2024-46256 - Exploit
Information

Published : 2024-09-27 18:15

Updated : 2025-06-03 11:55

NVD link : CVE-2024-46256

Mitre link : CVE-2024-46256

CVE.ORG link : CVE-2024-46256

JSON object : View

Products Affected

jc21

  • nginx_proxy_manager
CWE
CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')