External risk intelligence

OmegaT Arbitrary File Upload Leading to Code Execution.

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2024-51366

OmegaT is a desktop-based computer-assisted translation tool used locally by translators. It is not designed to be deployed as an internet-facing service, web application, or edge gateway. The vulnerability involves a local file configuration, which does not present a typical public-internet-facing attack surface.

Unrestricted File Upload

Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.

External exposure likelihood

Horizon Alert

Summary of the vulnerability and why it matters

This critical vulnerability involves an arbitrary file upload capability within the OmegaT translation software, potentially allowing for code execution. While the technology affected is primarily used locally by translators, it's important to understand the nature of the vulnerability to assess any potential, albeit unlikely, impact on your environment. The main concern is confirming relevance and exposure given its typically offline use.

  • File upload flaw in OmegaT, code execution possible.
  • Affects local translation tools, not internet-facing services.
  • Confirm relevance and exposure for this offline tool.

Attack Path

How an attacker could exploit the issue

An attacker could exploit this vulnerability by uploading a specially crafted configuration file. This malicious file, when processed by the vulnerable component, could lead to the execution of arbitrary code on the system.

  • Requires unauthenticated network access.
  • Uploading a crafted `.conf` file.
  • Arbitrary code execution.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow an attacker to execute arbitrary code by uploading a specially crafted configuration file. This is possible when the application's file upload functionality is accessible.

  • Arbitrary code execution.
  • Malicious file upload.
  • Compromised system.

Operational Fix

Recommended remediation, mitigation, and detection steps

Given the described vulnerability in a desktop application component, ownership likely resides with the end-user or local IT support responsible for managing workstation software. The initial practical step is to identify all systems where OmegaT is installed, assess if the vulnerable file upload functionality could be triggered in a business context, and then determine the accountable owner for remediation planning.

  • Verify local installation and user access.
  • Confirm exposure and business criticality.
  • Plan user-level remediation or mitigation.

Supplementary metadata

Validate whether this threat affects your internet-facing exposure.

Halo Threat Intelligence helps prioritize remediation with Halo Surface Signal and H/A/L/O context. Start exposure validation with a free external attack surface trial.

Frequently asked questions

What is OmegaT?

OmegaT is a computer-assisted translation (CAT) tool. Translators use this desktop application to manage translation projects, leverage translation memories, and improve consistency. It is a standalone software package typically installed and run locally on a user's workstation rather than a server-based web service.

How does CVE-2024-51366 lead to code execution?

This vulnerability is classified as CWE-434, which is an Unrestricted Upload of File with Dangerous Type. It occurs in the Roaming\Omega component of OmegaT v6.0.1. Because the application does not properly validate files, an attacker can upload a specially crafted .conf file. When the software processes this malicious file, it allows the attacker to execute arbitrary code, meaning they can run unauthorized commands with the privileges of the application.

What is required to trigger this vulnerability?

An attacker needs to be able to upload a crafted .conf file into the vulnerable component. This requires access to the application's file handling functions. Notably, simply having the software installed is not enough; the specific file upload path must be reachable and processed by the component for the malicious code to execute. Standard local usage of the software without interaction with untrusted or externally provided configuration files does not trigger the bug.

Is my system at risk according to Halo Surface Signal?

Halo Surface Signal indicates that a high risk is very unlikely because OmegaT is a desktop-based tool designed for local use. It is not an internet-facing service, web application, or edge gateway. Since this software typically lacks an external-facing attack surface, the potential for a remote attacker to reach the vulnerable component over the network is minimal in standard professional environments.

Do I need to take action if I use OmegaT?

Yes, you should begin by creating an inventory of all workstations where OmegaT is installed. Once you have identified these systems, evaluate whether the application is used in a way that handles untrusted files or is accessible to users outside of your trusted team. Coordinate with your IT support to track updates for the software and ensure that any security guidelines for local application management are followed.

References