CVE-2024-41373: ICEcoder Path Traversal vulnerability

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Background

ICEcoder is a web-based code editor that allows developers to write and edit code directly from their browsers. It is commonly used for web development projects and provides features such as syntax highlighting, code folding, and file management. However, ICEcoder version 8.1 is affected by a Path Traversal vulnerability in the 'lib/backup-versions-preview-loader.php' file. This vulnerability allows an attacker to access files outside of the intended directory, potentially leading to unauthorized access, data leakage, or remote code execution.

Vulnerability Detail

The Path Traversal vulnerability in ICEcoder version 8.1 arises from insufficient input validation in the 'lib/backup-versions-preview-loader.php' file. By manipulating the 'file' parameter, an attacker can traverse the file system and access files outside of the intended directory. This can be exploited to view sensitive files, modify critical system files, or execute arbitrary code. The vulnerability has a CVSSv3 score of 6.3, indicating a moderate severity level.

Workaround

As a temporary workaround, users can modify the affected file, 'lib/backup-versions-preview-loader.php', to implement input validation and sanitize the 'file' parameter. Here is an example of how to add input validation using PHP:

// Add the following code snippet at the beginning of the 'lib/backup-versions-preview-loader.php' file

$file = $_GET['file'];

// Validate and sanitize the 'file' parameter
if (!preg_match('/^[a-zA-Z0-9/]+$/i', $file)) {
    die('Invalid file parameter');
}

// Rest of the code
// ...

Please note that this is a temporary solution, and it is highly recommended to update to a patched version of ICEcoder as soon as possible.

Conclusion

ICEcoder version 8.1 is affected by a Path Traversal vulnerability that allows attackers to access files outside of the intended directory. To mitigate the risk, it is recommended to update ICEcoder to a version that includes the necessary security patches. In the meantime, implementing input validation and sanitization in the affected file can serve as a temporary workaround. It is crucial to prioritize the security of web-based code editors and regularly update them to prevent potential vulnerabilities.

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