CVE-2020-28403 : Security Advisory and Response

A Cross-Site Request Forgery (CSRF) vulnerability in Star Practice Management Web version 2019.2.0.6 allows attackers to manipulate user privileges, potentially gaining administrative access.

Understanding CVE-2020-28403

This CVE involves a CSRF vulnerability in a specific version of Star Practice Management Web, enabling unauthorized privilege changes.

What is CVE-2020-28403?

CVE-2020-28403 is a CSRF vulnerability in Star Practice Management Web version 2019.2.0.6, permitting attackers to modify user privileges, potentially leading to unauthorized administrative access.

The Impact of CVE-2020-28403

The vulnerability poses a high risk, with a CVSS base score of 8 (High severity) due to its potential for unauthorized privilege escalation and administrative account compromise.

Technical Details of CVE-2020-28403

This section delves into the technical aspects of the CVE.

Vulnerability Description

The CSRF flaw in Star Practice Management Web version 2019.2.0.6 allows attackers to alter user privileges, potentially granting themselves administrative roles or removing existing administrative accounts.

Affected Systems and Versions

Product: Star Practice Management Web
Version: 2019.2.0.6
Status: Affected

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Impact: High impact on Confidentiality, Integrity, and Availability
Scope: Unchanged

Mitigation and Prevention

Protecting systems from CVE-2020-28403 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update to a patched version if available
Implement CSRF protection mechanisms
Monitor and restrict user privileges

Long-Term Security Practices

Regular security assessments and audits
Employee security training on CSRF and privilege management
Implement least privilege access controls

Patching and Updates

Apply security patches promptly
Stay informed about security updates and vulnerabilities