Weaver E-cology 9.5 Unauthenticated Arbitrary File Read via XmlRpcServlet

What is CVE-2022-50992?

CVE-2022-50992 is a vulnerability classified as Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), affecting E-cology (affected versions: < 10.52). This vulnerability is rated High, with a CVSS score of 8.7. Public exploit code or evidence is available for this vulnerability, but that does not confirm exploitation in the wild.

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Overview

Original source data

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).

Affected products and scope

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Technical details

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Exploitability

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Technical impact

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Business impact

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Remediation

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Detection

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Sources (6)
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