CVE-2018-1000648

8.8 highEPSS 2.8%

High (8.8) in librehealth librehealth ehr. EPSS 2.8% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

8.8 high

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

EPSS: 2.8% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)
CWE: CWE-269
Published: 2018-08-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

librehealth:librehealth_ehr

References

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

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