SQL injection in Tasy Electronic Medical Record - CVE-2021-39376
Published: August 27, 2021 / Updated: November 8, 2021
Vulnerability identifier: #VU56143
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-39376
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data in the "IE_CORPO_ASSIST" or "CD_USUARIO_CONVENIO" parameters in "CorCad_F2/executaConsultaEspecifico". A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.
Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.
Affected software
Tasy Electronic Medical Record
How to mitigate CVE-2021-39376
Install update from vendor's website.
Tasy Electronic Medical Record - update to 3.06.1804