An issue was discovered in FileChucker 4.99e-free-e02. filechucker.cgi has a filter bypass that allows a malicious user to upload any type of file by using % characters within the extension, e.g., file.%ph%p becomes file.php.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Filechucker | Encodable | 4.99e-free-e02 (including) | 4.99e-free-e02 (including) |
| Filechucker | Encodable | 5.09 (including) | 5.09 (including) |