CVE-2023-54347

OpenEMR 7.0.1 Authentication Brute Force Mitigation Bypass

Published May 5, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
OpenEMR 7.0.1 contains an authentication brute force vulnerability that allows attackers to bypass rate limiting protections by sending repeated login attempts to the main login endpoint. Attackers can submit POST requests with authUser and clearPass parameters to systematically test username and password combinations without account lockout restrictions.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description OpenEMR 7.0.1 contains an authentication brute force vulnerability that allows attackers to bypass rate limiting protections by sending repeated login attempts to the main login endpoint. Attackers can submit POST requests with authUser and clearPass parameters to systematically test username and password combinations without account lockout restrictions.
Title OpenEMR 7.0.1 Authentication Brute Force Mitigation Bypass
First Time appeared Open-emr
Open-emr openemr
Weaknesses CWE-307
CPEs cpe:2.3:a:open-emr:openemr:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:7.0.2.1:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:7.0.2.2:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:7.0.2.3:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:7.0.3.1:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:7.0.3.2:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:7.0.3.3:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:7.0.3.4:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:7.0.3:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:7.0.4:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:7.3.0:*:*:*:*:*:*:*
cpe:2.3:a:open-emr:openemr:8.0.0:*:*:*:*:*:*:*
Vendors & Products Open-emr
Open-emr openemr
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
May 6, 2026, 2:08 PM
Reserved
Jan 10, 2026, 1:51 AM
Status
Analyzed
Published
May 5, 2026, 12:16 PM
Modified
Oct 28, 2026, 7:10 PM