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.
https://www.sec-consult.com/en/blog/advisories/os-command-injection-reflected-cross-site-scripting-in-openemr/index.html
http://www.open-emr.org/wiki/index.php/OpenEMR_Patches
Source: Mitre, NVD
Published: 2018-02-09
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.0386