CVE-2022-4995Weaver E-cology 9.0 File Upload RCE via uploaderOperate.jsp
Updated under an hour ago ()
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It affects Weaver Network Co., Ltd. E-cology 9.0. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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).
- CVSS
- 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-434
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Aug 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Weaver Network Co., Ltd. E-cology 9.0 weaver_network:e_cology_9.0 (from the name) | before 10.52 | CNA record |
References
- https://www.weaver.com.cn/cs/securityDownload.html#patch
- https://www.weaver.com.cn/cs/ecology_full_log_en.htmlrelease-notes
- https://cn-sec.com/archives/1208148.htmlthird-party-advisory
- https://ch0x01e.github.io/post/ecology9-wen-jian-shang-chuan-fen-xi/technical-description, exploit
- https://github.com/gmh5225/CVE-2022-HW-POC/blob/main/%E6%B3%9B%E5%BE%AEOA%20uploaderOperate.jsp%20%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0.mdtechnical-description, exploit
- https://www.vulncheck.com/advisories/weaver-e-cology-file-upload-rce-via-uploaderoperate-jspthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.