CVE-2025-10842 Overview
A SQL Injection vulnerability has been identified in code-projects Online Bidding System version 1.0. The vulnerability exists in an unknown function within the file /administrator/wew.php, where improper handling of the ID argument allows attackers to inject malicious SQL queries. This vulnerability can be exploited remotely without authentication, and a public exploit is now available.
Critical Impact
Remote attackers can manipulate database queries through the vulnerable ID parameter, potentially leading to unauthorized data access, data manipulation, or complete database compromise.
Affected Products
- Fabian Online Bidding System 1.0
- code-projects Online Bidding System 1.0
Discovery Timeline
- 2025-09-23 - CVE CVE-2025-10842 published to NVD
- 2025-09-25 - Last updated in NVD database
Technical Details for CVE-2025-10842
Vulnerability Analysis
This SQL Injection vulnerability stems from improper input validation in the administrative interface of the Online Bidding System. The affected endpoint /administrator/wew.php accepts user-supplied input via the ID parameter without adequate sanitization or parameterized query implementation. When an attacker manipulates this parameter with crafted SQL syntax, the application directly incorporates the malicious input into database queries, allowing unauthorized database operations.
The vulnerability is categorized under CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component), indicating that the application fails to properly neutralize special characters before passing data to the SQL interpreter.
Root Cause
The root cause of this vulnerability is insufficient input validation and lack of parameterized queries in the /administrator/wew.php file. The application directly concatenates user-controlled input from the ID parameter into SQL statements without proper escaping or sanitization. This architectural flaw allows attackers to break out of the intended query context and execute arbitrary SQL commands against the underlying database.
Attack Vector
The attack can be initiated remotely over the network without requiring authentication. An attacker can craft malicious HTTP requests targeting the /administrator/wew.php endpoint, manipulating the ID parameter to inject SQL payloads. The vulnerability is network-accessible, meaning any attacker with access to the web application can potentially exploit it.
The exploitation technique involves injecting SQL metacharacters and commands through the ID parameter. Depending on the database backend and application configuration, attackers may be able to extract sensitive data, modify database records, bypass authentication mechanisms, or in some cases achieve command execution on the underlying server. For detailed technical information regarding this vulnerability, refer to the GitHub CVE Report.
Detection Methods for CVE-2025-10842
Indicators of Compromise
- HTTP requests to /administrator/wew.php containing SQL metacharacters such as single quotes ('), double dashes (--), or UNION statements in the ID parameter
- Unusual database error messages in application logs indicating malformed SQL queries
- Unexpected database query patterns or elevated database load from the web application
- Web server access logs showing repeated requests to the vulnerable endpoint with varying ID parameter values
Detection Strategies
- Deploy Web Application Firewall (WAF) rules to detect and block SQL injection patterns in requests to /administrator/wew.php
- Implement application-layer logging to capture all requests containing suspicious characters in the ID parameter
- Monitor database query logs for anomalous queries originating from the web application
- Configure intrusion detection systems (IDS) to alert on SQL injection signatures in HTTP traffic
Monitoring Recommendations
- Enable verbose logging on the web server to capture full request parameters for forensic analysis
- Set up real-time alerting for database errors that may indicate SQL injection attempts
- Monitor for data exfiltration patterns such as unusual outbound data transfers from the database server
- Implement file integrity monitoring on the /administrator/ directory to detect unauthorized modifications
How to Mitigate CVE-2025-10842
Immediate Actions Required
- Restrict access to the /administrator/wew.php endpoint using IP-based access controls or authentication
- Deploy a Web Application Firewall with SQL injection protection rules
- If possible, disable or remove the vulnerable endpoint until a patch is available
- Review application logs for any signs of prior exploitation
Patch Information
No official vendor patch has been identified for this vulnerability at the time of publication. Organizations should contact the vendor code-projects for remediation guidance. Monitor the VulDB entry for updates on available fixes.
Workarounds
- Implement parameterized queries or prepared statements in the application code to prevent SQL injection
- Apply input validation to sanitize the ID parameter, allowing only expected numeric values
- Use a Web Application Firewall to filter malicious SQL injection payloads
- Restrict network access to the administrative interface to trusted IP addresses only
- Consider taking the affected application offline if it processes sensitive data until a proper fix is implemented
# Example: Apache .htaccess restriction for administrator directory
<Directory "/var/www/html/administrator">
Order Deny,Allow
Deny from all
Allow from 192.168.1.0/24
</Directory>
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
