CVE-2019-3964

published 2019-08-20

CVE-2019-3964: In OpenEMR 5.0.1 and earlier, controller.php contains a reflected XSS vulnerability in the doc_id parameter. This could allow an attacker to execute arbitrary…

Priority P3 41 medium 6.1 CVSS 3.0

AV N AC L PR N UI R S C C L I L A N

In OpenEMR 5.0.1 and earlier, controller.php contains a reflected XSS vulnerability in the doc_id parameter. This could allow an attacker to execute arbitrary code in the context of a user's session.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
open-emr	openemr	<= 5.0.1	—
open-emr	openemr	—	—

Detection & IOCs extracted from sources · hover to see the quote

url http:///controller.php?document&view&patient_id=0&doc_id=0">alert("XSS")↗

path /controller.php↗

• → Monitor HTTP requests to controller.php containing the doc_id parameter with injected HTML/JavaScript payloads (e.g., quote characters followed by script tags or alert calls). ↗
• → Look for GET requests to /controller.php with query parameters including 'document', 'view', 'patient_id', and a doc_id value containing HTML injection characters such as '">' or '<script'. ↗

• · The vulnerability affects OpenEMR 5.0.1 and earlier; ensure version scope is confirmed before applying detection rules to avoid false positives on patched instances. ↗

CVSS provenance

nvd v3.0 6.1 MEDIUM CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:N/I:P/A:N

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