Command Injection Vulnerability in tomato
Summary
GHSA-wqhw-frpx-5mmp: Command Injection in tomato. Affected versions are not published. No fix is published. How to fix ↓
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Background
tomato is an npm package that provides functionality for managing and executing commands in a system. It allows users to run commands through its API endpoint. However, all versions of tomato are vulnerable to Command Injection, as the API endpoint does not properly validate user input. This vulnerability enables attackers to execute arbitrary commands on the system, potentially leading to unauthorized access, data breaches, or system compromise.
Vulnerability Detail
The Command Injection vulnerability in tomato arises from the lack of input validation in the /api/exec endpoint. Attackers can exploit this by injecting malicious commands into user input, which are then executed by the system. This can result in various consequences, such as executing arbitrary code, modifying or deleting files, or gaining unauthorized access to sensitive information. The vulnerability has a severity rating of HIGH according to the Common Weakness Enumeration (CWE) classification (CWE-77).
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As there is no fix available, a possible workaround is to implement input validation and sanitization on the server-side before passing user input to the /api/exec endpoint. This can help mitigate the risk of command injection attacks. Here is an example of server-side code that demonstrates input validation:
const express = require('express');
const app = express();
app.post('/api/exec', (req, res) => {
const userInput = req.body.command;
// Perform input validation and sanitization
const sanitizedInput = userInput.replace(/[;&|]/g, '');
// Execute the sanitized command
// ...
});
Conclusion
The Command Injection vulnerability in tomato exposes systems to the risk of unauthorized command execution. It is crucial to stay updated with the latest information from the official repository or advisory database for any fixes or patches. For further support on vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for tomato →
FAQ
tomato is an npm package that provides functionality for managing and executing commands in a system. It offers an API endpoint for running commands.
Command Injection is a vulnerability that allows attackers to execute arbitrary commands on a system by injecting malicious commands into user input. In the case of tomato, the lack of input validation in the /api/exec endpoint enables this vulnerability.
The Command Injection vulnerability in tomato can lead to unauthorized access, data breaches, or system compromise. Attackers can execute arbitrary code, modify or delete files, or gain access to sensitive information.
Currently, there is no fix available for this vulnerability. It is recommended to consider using an alternative module that provides similar functionality but has proper input validation.
To mitigate the risk of this vulnerability, implement input validation and sanitization on the server-side before passing user input to the /api/exec endpoint. This can help prevent command injection attacks.
References
Related vulnerabilities
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