NGINX
CVE-2023-28724: NGINX Management Suite vulnerability
NGINX Management Suite default file permissions are set such that an authenticated attacker may be able to modify sensitive files on NGINX Instance Manager and NGINX API Connectivity Manager.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| NGINX Instance Manager (Linux) 2.0 | 2.9.0 or later |
| NGINX Instance Manager (Linux) 1.0 | * or later |
| NGINX API Connectivity Manager (Linux) 1.0 | 1.5.0 or later |
| NGINX Security Monitoring (Linux) 1.0 | 1.3.0 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
NGINX Management Suite default file permissions are set such that an authenticated attacker may be able to modify sensitive files on NGINX Instance Manager and NGINX API Connectivity Manager.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 12 Oct 2026.