Dokploy is a self-hostable Platform as a Service (PaaS) that simplifies the deployment and management of applications and databases. An authenticated attacker can read any file that the Traefik process user can access (e.g., /etc/passwd, application source, environment variable files containing credentials and secrets). This may lead to full compromise of other services or lateral movement. This vulnerability is fixed in 0.23.7.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.