CVE-2022-50992
Weaver E-cology 9.5 Unauthenticated Arbitrary File Read via XmlRpcServlet
Record summary
CVE-2022-50992 has a selected CVSS score of 8.7 (high).
Description
Weaver (Fanwei) E-cology 9.5 versions prior to 10.52 contain an arbitrary file read vulnerability in the XmlRpcServlet interface at the XML-RPC endpoint that allows unauthenticated remote attackers to read arbitrary files by supplying file paths to the WorkflowService.getAttachment and WorkflowService.LoadTemplateProp methods. Attackers can exploit these methods without authentication to retrieve sensitive files including system configuration files and database credentials from the server. Exploitation evidence was first observed by the Shadowserver Foundation on 2022-12-14 (UTC).
Exploitation context
Known exploitation
- VulnCheck KEV
- Listed · Apr 30, 2026 · VulnCheck
- Reported exploitation
- Observed · VulnCheck
CISA SSVC decision
CISA Coordinator · SSVC 2.0.3 · Evaluated Apr 30, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Default status: affected | CVE List, VulnCheck | Before 10.52 | affected |