CVE-2017-17713 in Trape
Summary
by MITRE
Trape before 2017-11-05 has SQL injection via the /nr red parameter, the /nr vId parameter, the /register User-Agent HTTP header, the /register country parameter, the /register countryCode parameter, the /register cpu parameter, the /register isp parameter, the /register lat parameter, the /register lon parameter, the /register org parameter, the /register query parameter, the /register region parameter, the /register regionName parameter, the /register timezone parameter, the /register vId parameter, the /register zip parameter, or the /tping id parameter.
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Analysis
by VulDB Data Team • 01/18/2023
The vulnerability identified as CVE-2017-17713 represents a critical SQL injection flaw in Trape versions prior to 2017-11-05, exposing multiple entry points that could allow attackers to execute malicious database commands. This vulnerability stems from insufficient input validation and sanitization within the web application's parameter handling mechanisms, creating a pathway for unauthorized database access and potential data exfiltration. The flaw affects various endpoints including the /nr red parameter, /nr vId parameter, and multiple parameters within the /register endpoint, as well as the /tping id parameter, demonstrating the widespread nature of the vulnerability across different application modules.
The technical implementation of this SQL injection vulnerability occurs when user-supplied data from HTTP parameters and headers is directly incorporated into database queries without proper sanitization or parameterization. Attackers can exploit this by crafting malicious input values that manipulate the SQL execution flow, potentially allowing them to extract sensitive information, modify database records, or even execute administrative commands on the underlying database system. The vulnerability specifically affects parameters such as User-Agent headers, geographic location data, and system information parameters that are typically collected during user registration or network monitoring processes. This design flaw violates fundamental security principles and represents a classic example of insecure data handling practices that align with CWE-89, which defines SQL injection as the insertion of malicious SQL code into input fields for execution by the database.
The operational impact of this vulnerability is severe and multifaceted, as it provides attackers with potential access to sensitive user data, system configuration information, and network monitoring records. The exposure of geographic location parameters, ISP information, and user agent details creates a comprehensive attack surface that could be leveraged for further reconnaissance and targeted attacks. Additionally, the vulnerability's presence in the registration and monitoring endpoints suggests that attackers could compromise not only user data but also the integrity of the application's monitoring capabilities. This type of vulnerability falls under the ATT&CK technique T1071.005 for Application Layer Protocol and T1046 for Network Service Scanning, as attackers would likely use these entry points to map the application's functionality and identify additional attack vectors.
Mitigation strategies for this vulnerability should focus on implementing proper input validation, parameterized queries, and comprehensive output encoding across all affected endpoints. The most effective remediation involves updating Trape to version 2017-11-05 or later, which includes proper sanitization of user inputs and implementation of prepared statements to prevent SQL injection. Organizations should also implement web application firewalls to monitor and filter suspicious database queries, conduct regular security assessments of input handling mechanisms, and establish proper logging and monitoring of database access patterns. The vulnerability demonstrates the importance of following secure coding practices and adheres to industry standards such as OWASP Top 10 A03:2021 - Injection, which specifically addresses SQL injection threats in web applications. Furthermore, this vulnerability highlights the necessity of comprehensive security testing including automated scanning and manual penetration testing to identify and remediate similar weaknesses in application code.