CVE-2026-7409
SQL Injection in SourceCodester Pizzafy Ecommerce System
Publication date: 2026-04-29
Last updated on: 2026-04-29
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| sourcecodester | pizzafy_ecommerce_system | 1.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-74 | The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. |
| CWE-89 | The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a flaw in the SourceCodester Pizzafy Ecommerce System version 1.0, specifically in the save_user function located in the /admin/ajax.php file. It allows an attacker to perform SQL injection by manipulating the input to this function. The attack can be executed remotely, meaning an attacker does not need local access to exploit it. Additionally, an exploit for this vulnerability has already been published.
How can this vulnerability impact me? :
The vulnerability can lead to unauthorized manipulation of the database through SQL injection. This can result in unauthorized access to sensitive data, modification or deletion of data, and potentially disruption of the ecommerce system's availability. Since the attack can be launched remotely, it poses a significant security risk to the affected system.
Can you explain this vulnerability to me?
CVE-2026-7409 is a high-severity SQL injection vulnerability in the Pizzafy Ecommerce System 1.0, specifically in the save_user function accessed via the /admin/ajax.php?action=save_user endpoint.
The vulnerability occurs because the username parameter is not properly sanitized before being embedded directly into SQL queries. This allows an attacker to inject malicious SQL code through POST requests.
Exploiting this flaw can enable attackers to extract sensitive database information, manipulate or delete records, and potentially escalate privileges by triggering database errors that reveal information.
The issue arises from the lack of use of prepared statements or parameterized queries, which are necessary to prevent SQL injection attacks.
How can this vulnerability impact me? :
This vulnerability can have several serious impacts:
- Attackers can extract sensitive information from the database, such as user data.
- Attackers can manipulate or delete database records, potentially disrupting business operations.
- Privilege escalation is possible by abusing error messages, which could allow attackers to gain higher access rights.
- Since the attack can be launched remotely, it increases the risk of unauthorized access without physical presence.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
This vulnerability can be detected by testing the `/pizzafy/admin/ajax.php?action=save_user` endpoint for SQL injection flaws, specifically by manipulating the username parameter in POST requests.
An effective detection method is to send crafted POST requests that include SQL injection payloads designed to trigger database errors or reveal database information.
- Use curl to send a POST request with a payload that attempts to cause an SQL error, for example: curl -X POST -d "username=' OR 1=1-- " https://target/pizzafy/admin/ajax.php?action=save_user
- Observe the response for database error messages or unusual behavior indicating SQL injection vulnerability.
Automated tools or scripts can also be used to test this endpoint by injecting typical SQL payloads and analyzing the responses for signs of vulnerability.
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation involves updating the vulnerable code to use prepared statements with parameterized queries instead of directly embedding user input into SQL queries.
Ensure proper sanitization and validation of all user inputs, especially the username parameter in the save_user function.
If a patch or fixed version is available, apply it promptly to prevent exploitation.
Additionally, monitor logs for suspicious activity targeting the `/pizzafy/admin/ajax.php?action=save_user` endpoint and consider implementing web application firewalls to block malicious requests.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The SQL injection vulnerability in Pizzafy Ecommerce System 1.0 allows attackers to extract sensitive database information, manipulate or delete records, and potentially escalate privileges. Such unauthorized access and manipulation of sensitive data can lead to violations of data protection regulations like GDPR and HIPAA, which require the protection of personal and sensitive information against unauthorized access and breaches.
Failure to properly sanitize inputs and prevent SQL injection can result in data breaches, which may trigger legal and regulatory consequences under these standards, including requirements for breach notification, risk mitigation, and potential penalties.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
This vulnerability can be detected by sending specially crafted POST requests to the `/pizzafy/admin/ajax.php?action=save_user` endpoint, targeting the username parameter to trigger SQL errors or extract database information.
A common detection method involves injecting SQL syntax into the username field and observing error messages or unusual responses that indicate SQL injection.
For example, you can use curl commands to test the vulnerability by sending payloads that cause database errors or reveal version information.
- curl -X POST -d "username=' OR 1=1-- " https://target/pizzafy/admin/ajax.php?action=save_user
- curl -X POST -d "username=' AND (SELECT 1 FROM (SELECT COUNT(*), CONCAT((SELECT version()),0x3a,FLOOR(RAND(0)*2))x FROM information_schema.tables GROUP BY x)a)-- -" https://target/pizzafy/admin/ajax.php?action=save_user
Monitoring network traffic for unusual POST requests to this endpoint with suspicious payloads can also help detect exploitation attempts.
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include applying the fixed code that replaces direct SQL queries with prepared statements using parameterized inputs to properly sanitize user input.
If a patch or update is available for Pizzafy Ecommerce System 1.0, it should be applied promptly to prevent exploitation.
As a temporary measure, restrict access to the vulnerable endpoint `/pizzafy/admin/ajax.php?action=save_user` to trusted IP addresses or disable it if not in use.
Additionally, monitor logs for suspicious activity and consider implementing web application firewalls (WAF) rules to block SQL injection attempts targeting this endpoint.