CVE-2021-28890 : What You Need to Know

J2eeFAST 2.2.1 is vulnerable to SQL injection, allowing remote attackers to exploit certain parameters. This CVE poses a risk due to improper SQL statement handling.

Understanding CVE-2021-28890

This section provides an insight into the impact, technical details, and mitigation strategies related to CVE-2021-28890.

What is CVE-2021-28890?

CVE-2021-28890 refers to a vulnerability in J2eeFAST 2.2.1 that enables remote attackers to execute SQL injection attacks through specific parameters.

The Impact of CVE-2021-28890

The vulnerability can be exploited by attackers to inject malicious SQL statements via certain parameters, potentially leading to unauthorized data access and manipulation.

Technical Details of CVE-2021-28890

Here, we delve into the specifics of the vulnerability including its description, affected systems, versions, and exploitation mechanisms.

Vulnerability Description

J2eeFAST 2.2.1 is susceptible to SQL injection attacks due to inadequate handling of SQL statements in parameters like compId, deptId, and roleId.

Affected Systems and Versions

The vulnerability affects J2eeFAST 2.2.1 versions where the compId, deptId, and roleId parameters are utilized without proper validation.

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting SQL code through the identified parameters, taking advantage of ${} for constructing SQL queries.

Mitigation and Prevention

This section outlines immediate steps to secure systems, as well as long-term security practices and the importance of timely patching and updates.

Immediate Steps to Take

It is crucial to implement input validation, parameterized queries, and proper error handling to mitigate the risk of SQL injection attacks in J2eeFAST deployments.

Long-Term Security Practices

Establishing secure coding practices, conducting regular security assessments, and educating developers on secure coding techniques are essential for preventing SQL injection vulnerabilities.

Patching and Updates

Users are advised to apply patches provided by the software vendor promptly to address the SQL injection flaw in J2eeFAST 2.2.1.