CVE-2019-3964: XSS
In OpenEMR 5.0.1 and earlier, controller.php contains a reflected XSS vulnerability in the docid parameter. This could allow an attacker to execute arbitrary code in the context of a user's session.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2019-3964?
CVE-2019-3964 is categorized as a medium severity vulnerability due to its ability to allow reflected XSS attacks.
How do I fix CVE-2019-3964?
To fix CVE-2019-3964, upgrade OpenEMR to version 5.0.2 or later where this vulnerability has been addressed.
What impact does CVE-2019-3964 have on OpenEMR users?
CVE-2019-3964 can allow attackers to execute arbitrary code within the context of a user's session, potentially compromising user data.
Is CVE-2019-3964 present in later versions of OpenEMR?
No, CVE-2019-3964 is only present in OpenEMR version 5.0.1 and earlier releases.
What is reflected XSS as related to CVE-2019-3964?
Reflected XSS in CVE-2019-3964 occurs when an attacker injects malicious scripts via the doc_id parameter, affecting users who click on constructed links.