QID 730432

Date Published: 2022-04-11

QID 730432: Nginx Remote Code Execution (RCE) Vulnerability (Zero Day)

nginx [engine x] is an HTTP and reverse proxy server, a mail proxy server, and a generic TCP/UDP proxy server.

An nginx Zero-Day RCE issue was identified in the nginx LDAP-auth daemon implementation.

Affected Versions:
Nginx version 1.18

QID Detection Logic (Unauthenticated):
This unauthenticated check vulnerable version of Nginx by grabbing the version from the server banner of HTTP response.

Note: This QID does not check for LDAP implementation of NGINX and is therefore kept potential

Successful exploitation of the vulnerability may allow arbitrary remote code execution.

CVSS V3 rated as Critical - 8.1 severity.

CVSS V2 rated as Critical - 9.4 severity.

Solution

Patch is not available, for more information about this vulnerability please refer to Nginx RCE Vulnerability

Vendor References

NGINX Security Advisory - www.nginx.com/blog/addressing-security-weaknesses-nginx-ldap-reference-implementation/

CVEs related to QID 730432

Software Advisories

Advisory ID	Software	Component	Link

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