CVE-2022-29603 : Security Advisory and Response

A SQL Injection vulnerability has been identified in UniverSIS UniverSIS-API through version 1.2.1. This vulnerability allows a remote authenticated attacker to execute crafted SQL statements via the $select parameter in multiple API endpoints. By exploiting this vulnerability, an attacker could potentially access personal information or manipulate grades.

Understanding CVE-2022-29603

This section delves into the details of the SQL Injection vulnerability present in UniverSIS UniverSIS-API.

What is CVE-2022-29603?

The CVE-2022-29603 vulnerability is specifically due to inadequate input validation on the $select parameter within API endpoints in UniverSIS UniverSIS-API. This flaw enables attackers to inject malicious SQL queries.

The Impact of CVE-2022-29603

The impact of this vulnerability is significant as it allows remote authenticated attackers to gain unauthorized access to sensitive personal data stored within the system. Furthermore, attackers could manipulate data, potentially leading to serious consequences such as grade tampering.

Technical Details of CVE-2022-29603

In this section, we elaborate on the technical aspects of the CVE-2022-29603 vulnerability.

Vulnerability Description

The vulnerability arises from improper handling of user-supplied input in the $select parameter, making it susceptible to SQL Injection attacks.

Affected Systems and Versions

UniverSIS UniverSIS-API versions up to and including 1.2.1 are affected by this SQL Injection vulnerability.

Exploitation Mechanism

An attacker with remote authentication privileges can exploit the vulnerability by sending specially crafted SQL statements to the vulnerable $select parameter in API endpoints like /api/students/me/messages/.

Mitigation and Prevention

To safeguard systems from exploitation and mitigate the risks associated with CVE-2022-29603, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Organizations should promptly apply security patches and updates provided by the vendor to address the vulnerability. Additionally, implementing strict input validation mechanisms can help mitigate the risk of SQL Injection attacks.

Long-Term Security Practices

It is essential for organizations to regularly conduct security assessments and penetration testing to identify and remediate vulnerabilities proactively. Educating personnel on secure coding practices and secure API development can also enhance the overall security posture.

Patching and Updates

Vendors of UniverSIS UniverSIS-API should release patches or updates that include robust input validation measures to prevent SQL Injection attacks.