6.3
MEDIUM CVSS 3.1
CVE-2024-46257
NginxProxyManager Command Injection Remote Code Execution
Description

A Command injection vulnerability in requestLetsEncryptSslWithDnsChallenge in NginxProxyManager 2.11.3 allows an attacker to achieve remote code execution via Add Let's Encrypt Certificate. NOTE: this is not part of any NGINX software shipped by F5.

INFO

Published Date :

Sept. 27, 2024, 6:15 p.m.

Last Modified :

June 3, 2025, 11:55 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2024-46257 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Jc21 nginx_proxy_manager
1 Nginxproxymanager nginx_proxy_manager
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 134c704f-9b21-4f2e-91b3-4a467353bcc0
Public PoC/Exploit Available at Github

CVE-2024-46257 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-46257 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 1 week, 2 days ago
0 stars 0 fork 0 watcher
Born at : Aug. 15, 2025, 9:07 a.m. This repo has been linked 310 different CVEs too.

POC_CVE-2024-46256

Python

Updated: 1 month, 2 weeks ago
6 stars 0 fork 0 watcher
Born at : Sept. 19, 2024, 9:35 a.m. This repo has been linked 2 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-46257 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-46257 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jun. 03, 2025

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:jc21:nginx_proxy_manager:2.11.3:*:*:*:*:*:*:*
    Added Reference Type MITRE: https://github.com/barttran2k/POC_CVE-2024-46256 Types: Exploit
    Added Reference Type MITRE: https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.11.3/backend/internal/certificate.js#L870 Types: Product
    Added Reference Type MITRE: https://github.com/NginxProxyManager/nginx-proxy-manager/commit/99cce7e2b0da2978411cedd7cac5fffbe15bc466 Types: Product
    Added Reference Type MITRE: https://github.com/NginxProxyManager/nginx-proxy-manager/pull/4073/commits/c39d5433bcd13993def222bbb2b6988bbb810a05 Types: Patch
  • CVE Modified by [email protected]

    Oct. 24, 2024

    Action Type Old Value New Value
    Added Reference MITRE https://github.com/NginxProxyManager/nginx-proxy-manager/pull/4073/commits/c39d5433bcd13993def222bbb2b6988bbb810a05 [No types assigned]
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 03, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-89
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
  • CVE Received by [email protected]

    Sep. 27, 2024

    Action Type Old Value New Value
    Added Description A Command injection vulnerability in requestLetsEncryptSslWithDnsChallenge in NginxProxyManager 2.11.3 allows an attacker to achieve remote code execution via Add Let's Encrypt Certificate. NOTE: this is not part of any NGINX software shipped by F5.
    Added Reference MITRE https://github.com/NginxProxyManager/nginx-proxy-manager/blob/v2.11.3/backend/internal/certificate.js#L870 [No types assigned]
    Added Reference MITRE https://github.com/NginxProxyManager/nginx-proxy-manager/commit/99cce7e2b0da2978411cedd7cac5fffbe15bc466 [No types assigned]
    Added Reference MITRE https://github.com/barttran2k/POC_CVE-2024-46256 [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.3
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact