Horizon Alert
Summary of the vulnerability and why it matters
A critical vulnerability exists in Dokploy, a self-hostable Platform as a Service, that could allow an authenticated user to execute arbitrary commands on the host system with high privileges. This occurs because a parameter used in restoring backups is not properly validated, leading to the execution of dangerous commands within the Docker environment. This issue is a significant concern for organizations using Dokploy for deployment management.
- Allows unauthorized command execution.
- Affects privileged host system access.
- Confirm Dokploy usage and update it.
Attack Path
How an attacker could exploit the issue
An attacker can initiate an attack by leveraging an authenticated user account that possesses backup restoration privileges. This user can then provide a specially crafted database name during the restore process. The Dokploy application's handling of this input allows for shell commands to be embedded and executed, ultimately enabling arbitrary command execution within the Docker-privileged host environment.
- Authenticated user with backup restore permission.
- Crafted database name during backup restore.
- Arbitrary command execution in host context.
Live Threat
Current exploitation, exposure, and threat context
An authenticated user with backup restoration privileges could execute arbitrary commands on the host system. This occurs when a specially crafted database name is provided during the backup restore process, which is then interpreted and executed by the underlying shell. The vulnerability specifically impacts the Dokploy PaaS when it is self-hosted and the backup restore functionality is utilized with a malicious input.
- Arbitrary command execution on host.
- Malicious input during backup restore.
- Compromise of the hosting environment.
Operational Fix
Recommended remediation, mitigation, and detection steps
The self-hostable PaaS Dokploy, used for application deployment, presents a critical vulnerability that allows authenticated users with restore permissions to execute arbitrary commands on the host system. This impacts the infrastructure and platform teams responsible for managing the Dokploy instance. The immediate practical step is to identify all Dokploy instances, assess their business criticality and network reachability, and determine the accountable owner for remediation.
- Infrastructure/Platform teams own the issue.
- Verify Dokploy instance reachability and criticality.
- Plan and coordinate vendor-supported upgrades.