Horizon Alert
Summary of the vulnerability and why it matters
A directory traversal vulnerability has been identified in the CacheCleaner component of Robocode, a programming game and development environment. This issue allows for unauthorized deletion of system files by manipulating file paths through specially crafted inputs. The main concern is confirming relevance and exposure, as Robocode is typically a client-side desktop application.
- File path vulnerability in a programming game.
- Potential for unauthorized file deletion on affected systems.
- Confirm relevance and exposure of this client-side application.
Attack Path
How an attacker could exploit the issue
Attackers can reach this vulnerability by interacting with the CacheCleaner component, specifically through the recursivelyDelete method. This method does not properly sanitize file paths, enabling an attacker to traverse directories and delete arbitrary files on the system. The vulnerability can be triggered by submitting specially crafted inputs to manipulate the file path, potentially leading to unauthorized file deletions.
- No access required to initiate.
- Specially crafted inputs trigger traversal.
- Arbitrary file deletion is the risk.
Live Threat
Current exploitation, exposure, and threat context
The CacheCleaner component in Robocode could allow an attacker to delete arbitrary files when a specially crafted input is submitted, potentially affecting system integrity and data. This occurs due to the failure to properly sanitize file paths within the recursivelyDelete method.
- Arbitrary file deletion on the system.
- Malicious input could trick the component.
- System instability or data loss.
Operational Fix
Recommended remediation, mitigation, and detection steps
This directory traversal vulnerability in Robocode's CacheCleaner component impacts systems running the affected version. Application owners or development teams responsible for Robocode deployments should prioritize identifying instances of this software, assessing its reachability and criticality, and coordinating remediation efforts with relevant stakeholders. The initial focus must be on locating all deployments, determining exposure, and assigning ownership to mitigate risks effectively.
- Identify Robocode deployment locations.
- Verify business criticality and exposure.
- Plan remediation with owners.
