CVE-2024-46257

A Command injection vulnerability in requestLetsEncryptSslWithDnsChallenge in NginxProxyManager 2...

6.3 Medium

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

1.33%Up 1.3 points since Sep 28, 2024

What each source reports

CVE List Score used 6.3

Record: CVE-2024-46257
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-89
Updated: 2026-11-02

EUVDEUVD-2024-41798 6.3

Record: EUVD-2024-41798
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated: 2026-11-03

GitHub AdvisoriesGHSA-5rqg-4vpc-fpm2 6.3

A Command injection vulnerability in requestLetsEncryptSslWithDnsChallenge in NginxProxyManager 2...

Record: GHSA-5rqg-4vpc-fpm2
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-89
Updated: 2026-11-02

NVD 6.3

Record: CVE-2024-46257
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-89
Updated: 2026-11-02

OSV 6.3

Record: CVE-2024-46257
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-46257 is a medium vulnerability (CVSS 6.3) in Jc21 Nginx Proxy Manager, published September 27, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.33%, the 71st percentile. No source names a fixed version.