CVE Vulnerabilities

CVE-2022-22296

Incorrect Default Permissions

Published: Jan 24, 2022 | Modified: Jan 28, 2022
CVSS 3.x
5.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

Sourcecodester Hospitals Patient Records Management System 1.0 is vulnerable to Insecure Permissions via the id parameter in manage_user endpoint. Simply change the value and data of other users can be displayed.

Weakness

During installation, installed file permissions are set to allow anyone to modify those files.

Affected Software

Name Vendor Start Version End Version
Hospital’s_patient_records_management_system Hospital’s_patient_records_management_system_project 1.0 1.0

Potential Mitigations

  • Compartmentalize the system to have “safe” areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
  • Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.

References