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TI-2021-18466 Aliases CVE-2021-41843GHSA-qfp4-p59q-5c6x

An authenticated SQL injection issue in the calendar search function of OpenEMR 6.0.0…

Priority MEDIUM 43CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
SQL injection
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-89.

Summary

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.

Why it matters now

EPSS 0.12655 96th percentileScored 2026-11-07
Public exploit Yes 4 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:open-emr:openemr:6.0.0:-:*:*:*:*:*:*6.0.0VulnerableOpen-Emr
cpe:2.3:a:open-emr:openemr:6.0.0:patch_1:*:*:*:*:*:*6.0.0 patch_1VulnerableOpen-Emr
cpe:2.3:a:open-emr:openemr:6.0.0:patch_2:*:*:*:*:*:*6.0.0 patch_2VulnerableOpen-Emr
  • cpe:2.3:a:open-emr:openemr:6.0.0:-:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Open-Emr
  • cpe:2.3:a:open-emr:openemr:6.0.0:patch_1:*:*:*:*:*:* Versions 6.0.0 patch_1 Vulnerable ·Open-Emr
  • cpe:2.3:a:open-emr:openemr:6.0.0:patch_2:*:*:*:*:*:* Versions 6.0.0 patch_2 Vulnerable ·Open-Emr

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-41843
  2. 2026-10-03 Alias added: GHSA-qfp4-p59q-5c6x

References

Exploit 4

  • TI-2024-25130 An issue in OpenEMR 7.0.2 allows a remote attacker to escalate privileges viaa crafted… CVSS 3.1CRITICAL 9.8
  • TI-2024-15079 OpenEMR 7.0.2 is vulnerable to SQL Injection via… CVSS 3.1CRITICAL 9.8
  • TI-2026-24664 SQL Injection Vulnerability in ajax graphs library (OpenEMR) CVSS 3.1HIGH 8.8
  • TI-2013-06186 OpenEMR ≤ 4.1.1 SQL Injection Privilege Escalation and RCE CVSS 4.0HIGH 8.7
  • TI-2023-30621 OpenEMR 7.0.1 Authentication Brute Force Mitigation Bypass CVSS 4.0HIGH 8.7
  • TI-2026-28796 OpenEMR 8.2.0 Remote Code Execution via CategoryTree eval() Injection CVSS 4.0CRITICAL 9.4
See all 220 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences