Privilege escalation in Librehealth Ehr
CVE-2018-1000648
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.
Vulnerability class: Privilege Escalation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.028 (85.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000
Affected products
- Librehealth Ehr — versions 2.0.0
Weakness classification (CWE)
References
- github.com/LibreHealthIO/lh-ehr/issues/1213 (Exploit, Third Party Advisory)
- 0dd.zone/2018/08/07/lh-ehr-Authenticated-File-Write-Letter-PHP/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-1000648?
- CVE-2018-1000648 is a high-severity vulnerability in Librehealth Ehr, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2018-08-20.
- How severe is CVE-2018-1000648?
- High severity. CVSS v3 base score is 8.8 out of 10.