CVE-2021-41843

PoC ×4—

CVSS 3.1

6.5 medium

EPSS

14%p96

Published

Dec 17, 2021 (Dec 17, 2021)

Modified

Jun 17, 2026

Description

An authenticated SQL injection issue in the calendar search function of OpenEMR 6.0.0 before patch 3 allows an attacker to read data from all tables of the database via the parameter provider_id, as demonstrated by the /interface/main/calendar/index.php?module=PostCalendar&func=search URI.

Vendors: open-emr
Products: openemr
Weakness: CWE-89
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (13.7%)

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