CVE-2018-1000649
LibreHealthIO lh-ehr version REL-2.0.0 contains a Authenticated Unrestricted File Write in letter.php (2) vulnerability in Patient file letter functions that can result in Write files with malicious content and may lead to remote code execution.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.80%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
LibreHealthIO lh-ehr version REL-2.0.0 contains a Authenticated Unrestricted File Write in letter.php (2) 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 input.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.80% probability · 86th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-732
- Affected
- librehealth/librehealth ehr
- Source
- cve@mitre.org
EPSS 2.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://0dd.zone/2018/08/07/lh-ehr-Authenticated-File-Write-Letter-PHP-2/Exploit, Third Party Advisory
- https://github.com/LibreHealthIO/lh-ehr/issues/1214Exploit, Third Party Advisory
- https://0dd.zone/2018/08/07/lh-ehr-Authenticated-File-Write-Letter-PHP-2/Exploit, Third Party Advisory
- https://github.com/LibreHealthIO/lh-ehr/issues/1214Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.