CVE-2021-41843

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.

• CWE-89

• http://packetstormsecurity.com/files/165301/OpenEMR-6.0.0-6.1.0-dev-SQL-Injection.htmlExploit, Third Party Advisory, VDB Entry
• http://seclists.org/fulldisclosure/2021/Dec/38Exploit, Mailing List, Third Party Advisory
• https://trovent.github.io/security-advisories/TRSA-2109-01/TRSA-2109-01.txtExploit, Third Party Advisory
• https://trovent.io/security-advisory-2109-01Exploit, Third Party Advisory
• http://packetstormsecurity.com/files/165301/OpenEMR-6.0.0-6.1.0-dev-SQL-Injection.htmlExploit, Third Party Advisory, VDB Entry
• http://seclists.org/fulldisclosure/2021/Dec/38Exploit, Mailing List, Third Party Advisory
• https://trovent.github.io/security-advisories/TRSA-2109-01/TRSA-2109-01.txtExploit, Third Party Advisory
• https://trovent.io/security-advisory-2109-01Exploit, Third Party Advisory

Published

Dec 17, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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