CVE-2026-7224 Overview
A SQL Injection vulnerability has been discovered in SourceCodester Pizzafy Ecommerce System 1.0. This security flaw affects the delete_cart function within the file /admin/ajax.php?action=delete_cart. By manipulating the ID argument, an attacker can inject malicious SQL queries. The attack can be initiated remotely over the network without requiring authentication, and the exploit has been publicly released, increasing the risk of active exploitation.
Critical Impact
Remote attackers can exploit this SQL injection vulnerability to read, modify, or delete database contents, potentially compromising sensitive customer data, order information, and administrative credentials in the ecommerce platform.
Affected Products
- SourceCodester Pizzafy Ecommerce System 1.0
Discovery Timeline
- 2026-04-28 - CVE CVE-2026-7224 published to NVD
- 2026-04-29 - Last updated in NVD database
Technical Details for CVE-2026-7224
Vulnerability Analysis
This vulnerability is classified under CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component), commonly referred to as injection. The vulnerable endpoint /admin/ajax.php?action=delete_cart fails to properly sanitize user-supplied input in the ID parameter before incorporating it into SQL queries. This allows attackers to inject arbitrary SQL statements that the database server will execute.
The ecommerce system processes cart deletion requests through the delete_cart function, which directly uses the user-provided ID parameter in database operations without adequate validation or parameterization. This architectural weakness enables classic SQL injection attacks where malicious payloads can be crafted to manipulate database queries.
Root Cause
The root cause of this vulnerability is insufficient input validation and the absence of prepared statements or parameterized queries in the delete_cart function. The application directly concatenates user input into SQL queries, allowing attackers to break out of the intended query structure and inject their own SQL commands. This is a fundamental secure coding violation that enables injection attacks.
Attack Vector
The attack vector is network-based, meaning remote attackers can exploit this vulnerability without physical access to the target system. The vulnerability can be exploited by sending specially crafted HTTP requests to the /admin/ajax.php?action=delete_cart endpoint with a malicious ID parameter. No user interaction is required for exploitation, and the attack can be performed without prior authentication in some configurations.
The attacker sends a request containing SQL metacharacters in the ID parameter. For example, instead of providing a legitimate numeric cart ID, the attacker includes SQL syntax such as single quotes, UNION statements, or Boolean-based payloads to extract data, modify records, or enumerate the database structure. Technical details of the exploitation technique can be found in the GitHub SQL Injection Submission.
Detection Methods for CVE-2026-7224
Indicators of Compromise
- Unusual or malformed requests to /admin/ajax.php?action=delete_cart containing SQL metacharacters such as single quotes, double dashes, or UNION keywords
- Database error messages in web server logs indicating SQL syntax errors from the cart deletion functionality
- Unexpected database query patterns or data exfiltration attempts originating from the web application
Detection Strategies
- Deploy Web Application Firewall (WAF) rules to detect and block SQL injection patterns targeting the delete_cart action endpoint
- Implement application-level logging to capture all requests to /admin/ajax.php with full parameter values for forensic analysis
- Monitor database query logs for anomalous queries or syntax errors originating from the ecommerce application
Monitoring Recommendations
- Enable verbose logging on the web server to capture complete request parameters for the vulnerable endpoint
- Configure intrusion detection systems (IDS) to alert on SQL injection attack signatures in HTTP traffic
- Establish baseline metrics for cart deletion operations and alert on statistical anomalies
How to Mitigate CVE-2026-7224
Immediate Actions Required
- Restrict access to the /admin/ajax.php endpoint using IP whitelisting or additional authentication mechanisms until a patch is applied
- Implement input validation to ensure the ID parameter only accepts numeric values
- Deploy WAF rules to block SQL injection attempts targeting the vulnerable endpoint
- Review database user permissions and apply least privilege principles to limit potential damage from SQL injection
Patch Information
At the time of publication, no official vendor patch has been released for this vulnerability. Organizations using SourceCodester Pizzafy Ecommerce System 1.0 should monitor the SourceCodester website for security updates. Additional vulnerability details are available through VulDB Vulnerability #359824.
Workarounds
- Modify the delete_cart function to use prepared statements with parameterized queries instead of string concatenation
- Add server-side input validation to strictly validate the ID parameter as a positive integer before processing
- Implement a Web Application Firewall with SQL injection detection rules as a protective layer
- Consider taking the affected functionality offline if it is not business-critical until proper remediation is implemented
# Example: Apache mod_rewrite rule to block suspicious characters in ID parameter
RewriteEngine On
RewriteCond %{QUERY_STRING} action=delete_cart
RewriteCond %{QUERY_STRING} id=.*['"\\-;] [NC]
RewriteRule .* - [F,L]
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
