CVE-2026-5645
SQL Injection in Projectworlds Car Rental /pay.php Allows Remote Exploit
Publication date: 2026-04-06
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 |
|---|---|---|
| projectworlds | car_rental_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?
CVE-2026-5645 is a critical SQL injection vulnerability found in version 1.0 of the Car Rental System project, specifically in the pay.php file. The vulnerability occurs because the 'mpesa' POST parameter is improperly handled and directly included in SQL queries without proper input validation or sanitization.
This flaw allows attackers to inject malicious SQL code remotely, enabling unauthorized manipulation of database queries. The attack can be performed without any authentication.
- Vulnerable Parameter: mpesa (POST request)
- Vulnerability Type: SQL Injection (boolean-based blind and time-based blind)
- Exploitation can lead to unauthorized database access, data leakage, data tampering, full system control, and potential service disruption.
How can this vulnerability impact me? :
Exploitation of this vulnerability can have severe impacts including unauthorized access to the database, exposure and modification of sensitive data, and compromise of system integrity and availability.
- Attackers can manipulate database queries to leak confidential information.
- Data tampering can occur, affecting the accuracy and reliability of stored information.
- Full system control may be gained by attackers, potentially leading to service disruption.
- No authentication is required to exploit this vulnerability, increasing the risk.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
This vulnerability can be detected by testing the 'mpesa' POST parameter in the /pay.php file for SQL injection flaws.
A boolean-based blind SQL injection test payload example is: mpesa=12' AND 2411=(SELECT (CASE WHEN (2411=2411) THEN 2411 ELSE (SELECT 1684 UNION SELECT 3267) END))--
A time-based blind SQL injection test payload example (causing a 5-second delay) is: mpesa=12' AND (SELECT 7035 FROM (SELECT(SLEEP(5)))YaMc)--
The vulnerability was confirmed using sqlmap with crafted POST data targeting the 'mpesa' parameter.
- Use sqlmap with POST data to test the 'mpesa' parameter for SQL injection.
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include:
- Use prepared statements with parameter binding to separate SQL code from user input.
- Implement strict input validation and filtering to ensure inputs conform to expected formats.
- Limit database user permissions to the minimum necessary, avoiding use of high-privilege accounts like 'root' or 'admin' for routine operations.
- Conduct regular security audits of code and systems to detect and remediate vulnerabilities promptly.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The SQL injection vulnerability in the Car Rental System 1.0 allows unauthorized database access, data leakage, and data tampering. Such unauthorized access and exposure of sensitive data can lead to non-compliance with data protection regulations like GDPR and HIPAA, which require safeguarding personal and sensitive information against unauthorized access and breaches.
Exploitation of this vulnerability could result in the compromise of system integrity and availability, potentially violating requirements for data security and privacy controls mandated by these standards.
Therefore, if not mitigated, this vulnerability poses a significant risk to compliance with common standards and regulations that mandate protection of sensitive data and system security.