CVE-2025-62655 in Cargo Extension
Summary
by MITRE • 10/18/2025
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in The Wikimedia Foundation MediaWiki Cargo extension allows SQL Injection.This issue affects MediaWiki Cargo extension: 1.39, 1.43, 1.44.
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Analysis
by VulDB Data Team • 10/18/2025
The vulnerability identified as CVE-2025-62655 represents a critical SQL injection flaw within the MediaWiki Cargo extension, a widely deployed database management system for Wikimedia Foundation platforms. This vulnerability stems from inadequate input sanitization when processing user-supplied data within SQL command construction, creating a pathway for malicious actors to execute arbitrary database commands. The flaw specifically impacts versions 1.39, 1.43, and 1.44 of the Cargo extension, which are actively used across numerous Wikimedia projects including Wikipedia and other collaborative platforms. The vulnerability aligns with CWE-89, which classifies SQL injection as a fundamental weakness in software design where untrusted data is improperly incorporated into SQL queries without adequate sanitization or parameterization. This weakness allows attackers to manipulate database operations and potentially gain unauthorized access to sensitive information stored within the MediaWiki infrastructure.
The technical exploitation of this vulnerability occurs when user input containing special SQL characters or commands is not properly escaped or parameterized before being incorporated into database queries. Attackers can leverage this flaw to construct malicious SQL statements that bypass authentication mechanisms, extract confidential data, modify database records, or even escalate privileges within the affected system. The Cargo extension's functionality as a database management tool makes it particularly attractive to threat actors since it provides direct access to underlying database structures. The attack surface is significantly expanded due to the extension's integration with MediaWiki's core systems, potentially allowing attackers to compromise entire wiki instances. This vulnerability falls under the ATT&CK framework's technique T1071.004, which covers application layer protocol manipulation, specifically targeting database communication protocols.
The operational impact of CVE-2025-62655 extends beyond simple data theft, encompassing complete system compromise and potential denial of service conditions. Organizations relying on MediaWiki with the Cargo extension face significant risks including unauthorized data modification, complete database exposure, and potential lateral movement within network environments. The widespread adoption of MediaWiki across educational institutions, government agencies, and private organizations means that this vulnerability could affect thousands of systems globally. The vulnerability's exploitation requires minimal technical skill, making it particularly dangerous as it can be leveraged by attackers with limited database expertise. Organizations using affected versions should immediately implement mitigation strategies including input validation, parameterized queries, and access controls to prevent unauthorized database access. The remediation process involves upgrading to patched versions of the Cargo extension and implementing comprehensive database security measures such as query monitoring and intrusion detection systems.
Security professionals should prioritize patch management for this vulnerability given its classification as a critical SQL injection flaw. The vulnerability's impact is compounded by the fact that many organizations may not regularly update their MediaWiki installations, leaving them exposed to persistent threats. Additional defensive measures include implementing web application firewalls, database activity monitoring, and regular security assessments of MediaWiki configurations. The vulnerability demonstrates the importance of secure coding practices in database interactions and highlights the need for continuous security testing of widely deployed software components. Organizations should also consider implementing database privilege separation and audit logging to detect potential exploitation attempts. This vulnerability serves as a reminder of the critical importance of input validation and proper parameterization in preventing database injection attacks, particularly in content management systems that handle sensitive information.