Crater Invoice 6.0.6 Path Traversal RCE via update/unzip endpoint

Crater Invoice through 6.0.6 contains a path traversal vulnerability in the self-update API that allows authenticated company owners to write arbitrary files outside the intended extraction directory by supplying crafted ZIP archives with ../ sequences to the unzip endpoint. Attackers can exploit unsanitized ZIP entry names passed to PHP's ZipArchive::extractTo() to write arbitrary PHP files into the web-accessible public directory and achieve remote code execution on the server.

/api/v1/company/upload-logo in CompanyController.php in crater through 6.0.6 allows a superadmin to execute arbitrary PHP code by placing this code into an image/png IDAT chunk of a Company Logo image.

Unrestricted Upload of File with Dangerous Type in crater-invoice/crater

Unrestricted Upload of File with Dangerous Type in GitHub repository crater-invoice/crater prior to 6.0.6.

Insecure deserialization of not validated module file in crater-invoice/crater

Insecure deserialization of not validated module file in GitHub repository crater-invoice/crater prior to 6.0.6.

Cross-Site Request Forgery (CSRF) in crater-invoice/crater

Cross-Site Request Forgery (CSRF) in GitHub repository crater-invoice/crater prior to 6.0.4.

Business Logic Errors in crater-invoice/crater

Business Logic Errors in GitHub repository crater-invoice/crater prior to 6.0.5.

Cross-site Scripting (XSS) - Stored in crater-invoice/crater

Cross-site Scripting (XSS) - Stored in Packagist bytefury/crater prior to 6.0.2.

Unrestricted Upload of File with Dangerous Type in crater-invoice/crater

Unrestricted Upload of File with Dangerous Type in GitHub repository crater-invoice/crater prior to 6.0.

Improper Access Control in crater-invoice/crater

Improper Access Control in GitHub repository crater-invoice/crater prior to 6.0.2.

Unrestricted Upload of File with Dangerous Type in crater-invoice/crater

crater is vulnerable to Unrestricted Upload of File with Dangerous Type