CVE-2018-1000649 json
LibreHealthIO lh-ehr version REL-2.0.0 contains a Authenticated Unrestricted File Write in letter.php (2) vulnerability in Patient file let…
published 2018-08-20 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-1980
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.8%
- EPSS 2.8% chance of exploitation in 30 days, percentile 86%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
2.80% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/LibreHealthIO/lh-ehr/issues/1214 referenced PoC, tagged "exploit" by a source, unverified
- 0dd.zone https://0dd.zone/2018/08/07/lh-ehr-Authenticated-File-Write-Letter-PHP-2/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-732 Incorrect Permission Assignment for Critical Resource
References
-
github.com
/LibreHealthIO/lh-ehr/issues/1214
exploit, third-party-advisory
-
0dd.zone
/2018/08/07/lh-ehr-Authenticated-File-Write-Letter-PHP-2/
exploit, third-party-advisory
Sources
- CVE List CVE-2018-1000649
- NVD CVE-2018-1000649
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