CVE-2018-1000648 Information

Description

LibreHealthIO lh-ehr version REL-2.0.0 contains a Authenticated Unrestricted File Write vulnerability in Patient file letter functions that can result in Write files with malicious content and may lead to remote code execution. This attack appear to be exploitable via User controlled parameters.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://0dd.zone/2018/08/07/lh-ehr-Authenticated-File-Write-Letter-PHP/ https://github.com/LibreHealthIO/lh-ehr/issues/1213

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8