SB2023032935 - Remote code execution in NginxProxyManager

Description

This security bulletin contains information about 1 vulnerability.

1) Code Injection (CVE-ID: CVE-2023-27224)

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation. A remote attacker can use a lua script to the configuration file and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Install update from vendor's website.

References

• https://github.com/LinuxProgramDevelop/NginxProxyManagerCommandInjectVulnInfo/blob/main/Nginx_proxy_manager_Command_Inject_vulnerability.pdf
• https://github.com/NginxProxyManager/nginx-proxy-manager