CVE-2022-2747 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-2747, a critical SQL injection vulnerability found in SourceCodester Simple Online Book Store affecting the file book.php.

Understanding CVE-2022-2747

CVE-2022-2747 is a critical vulnerability that allows remote attackers to exploit a SQL injection flaw in the Simple Online Book Store application by manipulating the 'book_isbn' argument in the 'book.php' file.

What is CVE-2022-2747?

The vulnerability found in SourceCodester Simple Online Book Store allows attackers to perform SQL injection attacks through malicious manipulation of the 'book_isbn' argument, potentially leading to unauthorized access or data manipulation.

The Impact of CVE-2022-2747

The impact of this vulnerability is classified as medium with a CVSS base score of 6.3. It can be exploited remotely with low privileges required, affecting confidentiality, integrity, and availability of the system.

Technical Details of CVE-2022-2747

The vulnerability is categorized as CWE-89 SQL Injection and has a CVSS score of 6.3, indicating a medium severity level.

Vulnerability Description

The flaw resides in the processing of 'book.php' in Simple Online Book Store, allowing attackers to inject malicious SQL queries via the 'book_isbn' parameter.

Affected Systems and Versions

SourceCodester Simple Online Book Store is impacted by this vulnerability, with the specific affected version being 'n/a'.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by sending crafted requests containing SQL injection payloads through the 'book_isbn' parameter.

Mitigation and Prevention

To address CVE-2022-2747, immediate steps must be taken to secure the affected application and prevent potential exploitation.

Immediate Steps to Take

Update the Simple Online Book Store application to the latest patched version.
Implement input validation mechanisms to sanitize user-controlled input and prevent SQL injection attacks.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities.
Stay informed about security updates and patches released by SourceCodester for the application.

Patching and Updates

Apply security patches provided by SourceCodester promptly to mitigate the risk of SQL injection attacks.