CVE-2023-54347 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Open-Emr	Openemr	7.0.1

Related Weaknesses (CWE)

CWE-307

References

https://github.com/openemr/openemr/archive/refs/tags/v7_0_1.tar.gzProduct
https://www.exploit-db.com/exploits/51413ExploitVDB Entry
https://www.open-emr.org/Product
https://www.vulncheck.com/advisories/openemr-authentication-brute-force-mitigatiThird Party Advisory

FAQ

What is CVE-2023-54347?

CVE-2023-54347 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ca...

How severe is CVE-2023-54347?

CVE-2023-54347 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-54347?

Check the references section above for vendor advisories and patch information. Affected products include: Open-Emr Openemr.