CVE-2018-1000649 — HIGH (8.8)

Vulnerability 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 Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Librehealth	Librehealth Ehr	2.0.0

Related Weaknesses (CWE)

CWE-732

References

https://0dd.zone/2018/08/07/lh-ehr-Authenticated-File-Write-Letter-PHP-2/ExploitThird Party Advisory
https://github.com/LibreHealthIO/lh-ehr/issues/1214ExploitThird Party Advisory
https://0dd.zone/2018/08/07/lh-ehr-Authenticated-File-Write-Letter-PHP-2/ExploitThird Party Advisory
https://github.com/LibreHealthIO/lh-ehr/issues/1214ExploitThird Party Advisory

FAQ

What is CVE-2018-1000649?

CVE-2018-1000649 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 c...

How severe is CVE-2018-1000649?

CVE-2018-1000649 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-1000649?

Check the references section above for vendor advisories and patch information. Affected products include: Librehealth Librehealth Ehr.