SYM_CONF_0207 - SymbioticSec/Symbiotic-Vulnerability-Database GitHub Wiki

Improper Access Control

Property Value
Language hcl
Severity low
CWE CWE-284: Improper Access Control
OWASP A05:2017 - Broken Access Control
Confidence Level Low
Impact Level Low
Likelihood Level Low

Description

The project does not have OS Login enabled in its Google Compute metadata configuration. Without OS Login, SSH access to VM instances is managed locally, making it harder to centrally control and audit user access.

Impact

If OS Login is not enabled, attackers or unauthorized users may retain access to VMs even after their permissions are revoked in IAM, increasing the risk of unauthorized access or privilege escalation. This weakens access control and auditability across your GCP environment.