SourceCodester Online Computer and Laptop Store 1.0: Critical Vulnerability CVE-2023-1954

1. Introduction

A serious SQL injection flaw in SourceCodester Online Computer and Laptop Store 1.0 is represented by CVE-2023-1954. The confidentiality, integrity, and availability of the impacted system can all be jeopardized by an attacker thanks to this vulnerability, which carries serious implications. Malicious actors can specifically use this vulnerability to run arbitrary SQL statements, which could allow them to access private information without authorization, change data, or even take down the server.

2. Impact

The vulnerability resides in the save_inventory function within the manage.php file. This flaw opens the door for remote attackers to manipulate SQL queries, leading to severe consequences. When exploited, attackers can:

• Access Sensitive Information: Unauthorized users may retrieve confidential data such as user credentials, financial information, and personal details stored in the database.
• Data Manipulation: Attackers can modify, delete, or corrupt data, undermining the integrity of the system.
• Service Disruption: By executing harmful SQL commands, attackers can disrupt the normal operation of the online store, making it unavailable to legitimate users.

3. Detection

To determine if your system is affected by CVE-2023-1954, follow these steps:

1. Check Software Version: Verify that your SourceCodester Online Computer and Laptop Store is version 1.0.
2. Review Public Disclosures: Stay updated with cybersecurity bulletins and advisories that may highlight this specific vulnerability.
3. Monitor System Logs: Look for unusual activities in your logs that could indicate attempted or successful SQL injection attacks.

It is crucial for users to stay informed about this vulnerability and apply necessary precautions promptly.

4. Mitigation

To mitigate the risks associated with CVE-2023-1954, we recommend the following actions:

Update Software

Ensure that you are using the latest version of the software provided by the vendor. Apply all available patches and updates that address this specific vulnerability.

Replace Affected Software

If updating is not an option, consider replacing the SourceCodester Online Computer and Laptop Store 1.0 with alternative software that does not have this vulnerability.

Enhance Security Measures

Implement additional security measures such as:

• Input Validation: Ensure all inputs are validated and sanitized to prevent SQL injection.
• Prepared Statements: Use prepared statements with parameterized queries to safeguard against SQL injection.
• Regular Audits: Conduct regular security audits and code reviews to identify and rectify vulnerabilities.

5. CISA Status

As of the latest update, CVE-2023-1954 is not listed in the Cybersecurity and Infrastructure Security Agency’s (CISA) Known Exploited Vulnerabilities Catalog. However, the absence from this list does not diminish the critical nature of this vulnerability. Users should remain vigilant and take proactive steps to secure their systems.

6. Vulnerability Details

Understanding CWE-89: SQL Injection

CVE-2023-1954 falls under the category of CWE-89, which refers to SQL injection vulnerabilities. SQL injection is a code injection technique that exploits a security vulnerability in an application’s software by inserting malicious SQL statements into an entry field for execution.

Specifics of CVE-2023-1954

• Affected Software: SourceCodester Online Computer and Laptop Store 1.0
• Vulnerable File: manage.php
• Function: save_inventory
• Public Disclosure Date: April 8, 2023

SQL injection in the save_inventory function can be used by attackers to manipulate database queries, leading to unauthorized data access and system compromise.

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7. Conclusion

Because of CVE-2023-1954’s serious nature, it’s crucial to keep your software updated and have strong security measures in place. It is imperative that users of SourceCodester Online Computer and Laptop Store 1.0 prioritize applying vendor-provided fixes and upgrades. If updating the software is not an option, it is recommended to replace it with a secure alternative. Maintaining awareness of vulnerabilities and keeping an eye out for strange activity are just two aspects of the constant vigilance needed to protect systems from such serious threats.