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Fencer Vulns
high 8.8

CVE-2018-1000648 json

LibreHealthIO lh-ehr version REL-2.0.0 contains a Authenticated Unrestricted File Write vulnerability in Patient file letter functions that…

published 2018-08-20 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-1979

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 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.

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/1213 referenced PoC, tagged "exploit" by a source, unverified
  • 0dd.zone https://0dd.zone/2018/08/07/lh-ehr-Authenticated-File-Write-Letter-PHP/ 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-269 Improper Privilege Management

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.