CVE-2025-1117 Overview
A critical SQL injection vulnerability has been identified in the CoinRemitter extension for OpenCart versions 0.0.1 and 0.0.2. This security flaw allows remote attackers to manipulate the coin parameter, potentially leading to unauthorized database access, data exfiltration, and system compromise. The vulnerability exists due to improper input sanitization, enabling attackers to inject malicious SQL queries through network-accessible endpoints.
Critical Impact
Remote attackers can exploit improper input validation in the coin parameter to execute arbitrary SQL commands against the underlying database, potentially compromising sensitive e-commerce data and customer information.
Affected Products
- CoinRemitter Extension version 0.0.1 for OpenCart
- CoinRemitter Extension version 0.0.2 for OpenCart
Discovery Timeline
- February 8, 2025 - CVE-2025-1117 published to NVD
- April 15, 2026 - Last updated in NVD database
Technical Details for CVE-2025-1117
Vulnerability Analysis
This SQL injection vulnerability affects the CoinRemitter cryptocurrency payment extension for OpenCart e-commerce platforms. The flaw stems from insufficient input validation when processing the coin parameter, which is passed directly to database queries without proper sanitization or parameterization.
SQL injection vulnerabilities of this nature allow attackers to bypass application logic and interact directly with the backend database. In the context of an e-commerce extension like CoinRemitter, this could expose sensitive transaction data, cryptocurrency wallet information, and customer records.
The vulnerability can be exploited remotely without authentication, making it particularly dangerous for publicly accessible OpenCart installations running the affected versions. Attackers can leverage this flaw to read, modify, or delete database contents, potentially leading to complete compromise of the e-commerce platform.
Root Cause
The root cause of 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 CoinRemitter extension fails to properly sanitize user-controlled input in the coin parameter before incorporating it into SQL queries. This lack of input validation allows special characters and SQL syntax to pass through to the database engine, where they are interpreted as executable commands rather than data.
Attack Vector
The attack vector is network-based, requiring no user interaction or authentication. An attacker can craft malicious HTTP requests containing SQL injection payloads in the coin parameter. These requests can be sent directly to the vulnerable OpenCart endpoint hosting the CoinRemitter extension.
The exploitation process involves injecting SQL syntax into the coin parameter that modifies the intended query logic. Depending on the database permissions and application configuration, attackers may be able to extract sensitive data through UNION-based injection, manipulate records through UPDATE or DELETE statements, or potentially achieve command execution if database functions allow it.
Technical details and proof-of-concept information have been disclosed publicly. For specific implementation details, refer to the GitHub Gist documentation and the VulDB advisory.
Detection Methods for CVE-2025-1117
Indicators of Compromise
- Unusual or malformed values in the coin parameter within web server access logs
- Database query errors or exceptions indicating SQL syntax issues
- Unexpected database queries containing UNION SELECT, OR 1=1, or other SQL injection patterns
- Anomalous database read operations targeting sensitive tables
Detection Strategies
- Implement Web Application Firewall (WAF) rules to detect SQL injection patterns in the coin parameter
- Monitor application logs for SQL error messages that may indicate injection attempts
- Deploy database activity monitoring to identify unusual query patterns or unauthorized data access
- Configure intrusion detection systems to alert on known SQL injection signatures
Monitoring Recommendations
- Enable detailed logging for all requests to CoinRemitter extension endpoints
- Set up alerts for database queries containing suspicious SQL keywords from web application contexts
- Monitor for bulk data extraction patterns that may indicate successful exploitation
- Review authentication and transaction logs for signs of unauthorized access
How to Mitigate CVE-2025-1117
Immediate Actions Required
- Upgrade the CoinRemitter extension to version 0.0.3 or later immediately
- Audit database logs for signs of prior exploitation
- Review and restrict database user permissions to minimize potential impact
- Implement input validation at the application level as a defense-in-depth measure
Patch Information
The vendor has addressed this vulnerability in CoinRemitter version 0.0.3. The patched version includes proper input sanitization for the coin parameter to prevent SQL injection attacks. The update is available through the official CoinRemitter OpenCart release page.
Organizations should prioritize this update for any OpenCart installations utilizing the CoinRemitter payment extension, particularly those in production environments processing customer transactions.
Workarounds
- Temporarily disable the CoinRemitter extension until the patch can be applied
- Implement WAF rules to block requests containing SQL injection patterns in the coin parameter
- Restrict network access to the OpenCart admin panel and payment processing endpoints
- Apply database-level input validation using stored procedures with parameterized queries
# Example WAF rule to block SQL injection in coin parameter (ModSecurity)
SecRule ARGS:coin "@detectSQLi" \
"id:1001,\
phase:2,\
deny,\
status:403,\
log,\
msg:'SQL Injection attempt in coin parameter - CVE-2025-1117'"
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

