CVE-2024-46257
A Command injection vulnerability in requestLetsEncryptSslWithDnsChallenge in NginxProxyManager 2.11.3 allows an attacker to achieve remote code execution...
- Published
- Sep 27, 2024
- Updated
- Oct 24, 2024
- Assigning CNA
- mitre
- Evidence observed
- Aug 6, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LLow · next 30 days
- Percentile
- 69.5%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
2Step-by-step, image-backed proof-of-concept simulation of OS command injection vulnerabilities (CVE-2024-46256 and CVE-2024-46257) in Nginx Proxy Manager v2.11.3, demonstrating authenticated remote code execution for educational and defensive research.
POC_CVE-2024-46256
Responsible use
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