CVE-2023-49166 in MSync Plugin
Summary
by MITRE • 12/20/2023
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Magic Logix MSync.This issue affects MSync: from n/a through 1.0.0.
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Analysis
by VulDB Data Team • 01/13/2024
The CVE-2023-49166 vulnerability represents a critical sql injection flaw within the Magic Logix MSync software system, specifically impacting versions ranging from the initial release through 1.0.0. This vulnerability falls under the common weakness enumeration CWE-89 which categorizes improper neutralization of special elements used in sql commands. The flaw manifests when the application fails to properly sanitize user input before incorporating it into sql query structures, creating an exploitable condition that allows malicious actors to manipulate database operations through crafted input sequences. The vulnerability exists within the msync application's handling of database interactions, where user-supplied data is directly concatenated into sql command strings without adequate validation or escaping mechanisms.
The technical exploitation of this vulnerability enables attackers to inject malicious sql code into the application's database layer, potentially allowing for unauthorized data access, modification, or deletion operations. Attackers can leverage this weakness to bypass authentication mechanisms, extract sensitive information from the database, or even execute administrative commands on the underlying database system. The attack surface is particularly concerning as it operates at the database interaction level where the application processes user inputs and translates them into sql commands for execution. This type of vulnerability is classified under the attack technique T1071.004 within the ATT&CK framework, which specifically addresses application layer protocol manipulation. The improper neutralization occurs during the input processing phase where the application does not adequately filter or escape special characters that have semantic meaning in sql contexts such as single quotes, semicolons, or comment markers.
The operational impact of this vulnerability extends beyond simple data theft, as it can potentially allow for complete system compromise if the database user account has elevated privileges. An attacker could leverage this weakness to escalate privileges, create new user accounts, modify existing records, or even gain access to underlying system resources depending on the database configuration and permissions granted to the application's database user. The vulnerability affects the integrity and confidentiality of all data processed through the msync application, making it particularly dangerous for organizations relying on this system for critical operations. Organizations using affected versions of msync should immediately assess their database configurations and implement proper input validation measures to prevent exploitation. The remediation process requires implementing proper parameterized queries or prepared statements, which aligns with security best practices outlined in the owasp top ten project and the iso 27001 information security standard. Additionally, regular security assessments and input validation testing should be integrated into the development lifecycle to prevent similar vulnerabilities from emerging in future releases.