A critical authorization bypass vulnerability in Dokploy allows authenticated users to access unauthorized resources, posing a severe risk to platform integrity.

This vulnerability, identified as CWE-639, stems from improper authorization checks where a user-controlled key can be manipulated to bypass access controls. The vulnerability requires the attacker to have an authenticated user account to influence the resource key.

The vulnerability carries a CVSS score of 8.4, reflecting its potential for total impact on system confidentiality and integrity. Successful exploitation allows an attacker with low-level privileges to perform unauthorized actions or access data outside their assigned scope, potentially leading to a full compromise of hosted applications or sensitive environment configurations.

Immediate Action: Upgrade to Dokploy version 0.29.13 or later immediately to apply the vendor-provided patch.

Proactive Monitoring: Review audit logs for suspicious API requests or unexpected resource access patterns that deviate from normal user behavior.

Compensating Controls: Ensure that the Dokploy instance is not exposed to the public internet unless strictly necessary, and enforce strict network segmentation for the underlying host.

Public Exploit Available: Unknown

Given the High severity and the existence of a proof-of-concept, administrators should prioritize updating the Dokploy installation. Failure to apply this patch may allow authenticated users to escalate their access, leading to significant unauthorized data exposure or administrative control within the PaaS environment.