CVE-2022-4995
CriticalCVSS 9.8Summary
Weaver (Fanwei) E-cology 9.0 before 10.52 has a file upload vulnerability allowing remote unauthenticated attackers to upload arbitrary files, including JSP webshells, via a POST request to /workrelate/plan/util/uploaderOperate.jsp, leading to remote code execution.
Risk Assessment
An attacker can gain full control of the application server, potentially leading to data breaches and further network attacks.
Recommendation
Upgrade Weaver E-cology to version 10.52 or later and restrict access to the application.
Original NVD description (English source)
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).

