CVE-2024-8564 in PHP CRUD
Summary
by MITRE • 09/08/2024
A vulnerability was found in SourceCodester PHP CRUD 1.0. It has been declared as critical. This vulnerability affects unknown code of the file /endpoint/update.php. The manipulation of the argument tbl_person_id/first_name/middle_name/last_name leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 09/11/2024
The vulnerability identified as CVE-2024-8564 represents a critical SQL injection flaw within the SourceCodester PHP CRUD 1.0 application, specifically targeting the /endpoint/update.php file. This vulnerability stems from inadequate input validation and sanitization mechanisms that fail to properly handle user-supplied data before incorporating it into database queries. The affected parameters include tbl_person_id, first_name, middle_name, and last_name, which when manipulated can allow attackers to inject malicious SQL commands into the application's backend database system.
The technical exploitation of this vulnerability occurs through remote attack vectors, enabling malicious actors to execute unauthorized database operations without requiring physical access to the system. The flaw falls under CWE-89, which categorizes SQL injection vulnerabilities as a critical threat to database security, where improper sanitization of user inputs allows attackers to manipulate database queries through crafted input parameters. This particular implementation weakness enables attackers to potentially extract sensitive data, modify database records, or even escalate privileges within the affected system. The vulnerability's classification as critical indicates the severe impact potential and the ease with which it can be exploited by threat actors.
From an operational standpoint, this vulnerability poses significant risks to organizations using the SourceCodester PHP CRUD 1.0 application, as it can lead to complete database compromise and unauthorized access to sensitive information. The public disclosure of the exploit increases the likelihood of widespread exploitation, making immediate remediation essential. Attackers can leverage this vulnerability to perform unauthorized data access, data manipulation, or even execute arbitrary code on the database server. The remote nature of the attack means that organizations need not only to secure their network perimeters but also to ensure proper input validation and parameterized queries are implemented throughout their applications.
Mitigation strategies for CVE-2024-8564 should prioritize immediate patching of the affected application version and implementation of proper input validation measures. Organizations must ensure all user inputs are properly sanitized and validated before being processed by database queries, implementing parameterized queries or prepared statements to prevent SQL injection attacks. The remediation process should include comprehensive code review to identify similar vulnerabilities in other parts of the application, along with network segmentation and access controls to limit potential attack surfaces. Security monitoring should be enhanced to detect unusual database access patterns that may indicate exploitation attempts. Additionally, organizations should consider implementing web application firewalls and intrusion detection systems to provide additional layers of protection against such attacks. The vulnerability's presence in a CRUD application highlights the critical importance of secure coding practices and regular security assessments to prevent similar issues from occurring in other database-driven applications.