Description
Volmarg Personal Management System through 2.1.0 contains an unrestricted file upload vulnerability that allows authenticated users to upload PHP files via the /upload/send/ endpoint. Attackers can submit base64 fileContent with a .php fileName into the web root and request it to execute code as the web server user.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| volmarg | personal-management-system | ≤ 2.1.0 | — |
References
- GitHub Issue #167 issue-tracking
- https://github.com/Volmarg/personal-management-system product
- https://github.com/Volmarg/personal-management-system/blob/v2.1.0/src/Services/Files/Upload/FileUploadConfigurator.php#L117-L129 technical-description
- https://github.com/Volmarg/personal-management-system/blob/v2.1.0/src/Services/Files/Upload/FileUploadValidator.php#L57-L81 technical-description
- https://github.com/Volmarg/personal-management-system/blob/v2.1.0/src/Action/File/UploadedFileAction.php#L56-L83 technical-description
- https://github.com/Volmarg/personal-management-system/blob/v2.1.0/src/Services/Files/Upload/FileUploadService.php#L57-L67 technical-description
- VulnCheck Advisory: Volmarg Personal Management System through 2.1.0 Unrestricted File Upload RCE via /upload/send/ third-party-advisory