PT-2018-9563 · Lh · Lh-Ehr

C-Stoop · Published 2018-12-20 · Updated 2019-02-01 · CVE-2018-1000839

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions LH-EHR version REL-2 0 0

Description The issue concerns an Arbitrary File Upload vulnerability in the Profile picture upload feature, which can lead to Remote Code Execution. This can be exploited by uploading a PHP file with an image MIME type.

Recommendations For LH-EHR version REL-2 0 0, consider disabling the Profile picture upload feature until a patch is available to prevent exploitation. Restrict access to the upload functionality to minimize the risk of Remote Code Execution. Avoid using the Profile picture upload feature with unvalidated user input until the issue is resolved.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2018-1000839

Affected Products

Lh-Ehr

References · 4

• 🔥 https://github.com/LibreHealthIO/lh-ehr/issues/1223 · Exploit
• 🔥 https://0dd.zone/2018/09/03/lh-ehr-RCE-via-picture-upload · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-1000839 · Security Note
• https://osv.dev/vulnerability/CVE-2018-1000839 · Vendor Advisory