CVE-2017-1002005 in DTracker Plugin
Summary
by MITRE
Vulnerability in wordpress plugin DTracker v1.5, In file ./dtracker/delete.php user input isn't sanitized via the contact_id variable before adding it to the end of an SQL query.
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Analysis
by VulDB Data Team • 01/13/2021
The vulnerability identified as CVE-2017-1002005 resides within the DTracker plugin version 1.5 for WordPress, specifically in the delete.php file where insufficient input validation creates a critical security flaw. This issue represents a classic sql injection vulnerability that allows malicious actors to manipulate database queries through the contact_id parameter, potentially leading to unauthorized data access, modification, or deletion. The flaw occurs when user-supplied data enters the application without proper sanitization or parameterization before being incorporated into sql commands, creating an exploitable entry point for attackers.
The technical implementation of this vulnerability stems from improper handling of user input within the plugin's deletion functionality. When a user submits a contact_id value through the delete.php endpoint, the application directly incorporates this parameter into sql queries without adequate sanitization measures. This practice violates fundamental security principles and creates opportunities for attackers to inject malicious sql code that can bypass authentication mechanisms, extract sensitive database information, or even execute arbitrary commands on the underlying database server. The vulnerability falls under the CWE-89 category for sql injection, specifically demonstrating weak input validation and inadequate query parameterization.
The operational impact of this vulnerability extends beyond simple data compromise, as it provides attackers with potential access to sensitive user information stored within the plugin's database tables. Given that wordpress plugins often handle user contact data, personal information, and potentially administrative details, successful exploitation could result in significant data breaches affecting multiple users. Attackers could leverage this vulnerability to perform unauthorized data manipulation, escalate privileges within the wordpress environment, or use the compromised system as a stepping stone for further attacks within the network infrastructure. This vulnerability directly aligns with ATT&CK technique T1078 for valid accounts and T1046 for network service scanning, as it enables attackers to establish persistent access and explore network resources.
Mitigation strategies for CVE-2017-1002005 should prioritize immediate patching of the DTracker plugin to version 1.6 or later, which includes proper input sanitization and parameterized query implementations. Organizations should implement comprehensive input validation measures that filter and sanitize all user-supplied data before database processing, utilizing prepared statements and parameterized queries to prevent sql injection attacks. Additionally, security monitoring should be enhanced to detect unusual database access patterns and unauthorized deletion attempts, while regular security audits should verify that all wordpress plugins maintain current versions and proper security configurations. Network segmentation and least privilege access controls can further reduce the potential impact of such vulnerabilities by limiting the scope of access that compromised systems can achieve.