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Advisories

OpenEMR before 8.3.0 Arbitrary File Read/Write via oe-module-faxsms disposeDocument

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Severity
critical
Date
Affecting

  • openemr >= 0, < 8.3.0

CWE
  • CWE-73 External Control of File Name or Path
CVSS
9.4
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Credit
nglong05
Description
OpenEMR before 8.3.0 contains a path traversal vulnerability in the RingCentral RCFaxClient disposeDocument() method of oe-module-faxsms that allows authenticated attackers to read and write arbitrary files via the file_path parameter. Attackers can use action=download to read credentials and source code, or action=setup with base64 content to write web-executable files for code execution.

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