Medium 6.1HealthcarePublished Feb 9, 2018

CVE-2018-1000020OpenEMR version 5.0.0 contains a Cross Site Scripting (XSS) vulnerability in open-flash-chart.swf and _posteddata.php that can result in .

Updated under an hour ago (2026-10-19 06:10 UTC)

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It affects open-emr openemr. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.67%, higher than 51% of scored CVEs.

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Exploited in the last 30 days

OpenEMR version 5.0.0 contains a Cross Site Scripting (XSS) vulnerability in open-flash-chart.swf and _posteddata.php that can result in . This vulnerability appears to have been fixed in 5.0.0 Patch 2 or higher.

CVSS: 6.1 MEDIUM (v3.0, NVD)CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.67% (percentile 51)
Assigned by: mitre
NVD analysis: Modified
Record last updated: Aug 5, 2024
First seen by InfoSec Signals: Oct 12, 2026

Affected products

Affected products

open-emr openemr open-emr:openemr	5.0.0	NVD

References

https://www.sec-consult.com/en/blog/advisories/os-command-injection-reflected-cross-site-scripting-in-openemr/index.htmlx-refsource-misc, exploit, vendor-advisory
http://www.open-emr.org/wiki/index.php/OpenEMR_Patchesx-refsource-confirm, patch, release-notes

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.