Weaver (Fanwei) E-cology 9.0 versions prior to 10.52 contain a file upload vulnerability that allows a remote, unauthenticated attacker to upload arbitrary files, including JSP webshells, by submitting a multipart/form-data POST request to /workrelate/plan/util/uploaderOperate.jsp with arbitrary secId and plandetailid field values. Successful exploitation results in remote code execution under the privileges of the application server process. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14 (UTC).
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://ch0x01e.github.io/post/ecology9-wen-jian-shang-chuan-fen-xi/
disclosure@vulncheck.com
https://cn-sec.com/archives/1208148.html
disclosure@vulncheck.com
https://github.com/gmh5225/CVE-2022-HW-POC/blob/main/%E6%B3%9B%E5%BE%AEOA%20upl…
disclosure@vulncheck.com
https://www.weaver.com.cn/cs/ecology_full_log_en.html
disclosure@vulncheck.com
https://www.weaver.com.cn/cs/securityDownload.html#
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/weaver-e-cology-file-upload-rce-via-upload…
disclosure@vulncheck.com