CVE-2025-2113 in ATSVD
Summary
by MITRE • 03/09/2025
A vulnerability was found in AT Software Solutions ATSVD up to 3.4.1. It has been rated as critical. Affected by this issue is some unknown functionality of the component Esqueceu a senha. The manipulation of the argument txtCPF leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.4.2 is able to address this issue. It is recommended to upgrade the affected component.
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Analysis
by VulDB Data Team • 03/09/2025
The vulnerability identified as CVE-2025-2113 represents a critical security flaw within AT Software Solutions ATSVD version 3.4.1 and earlier, specifically affecting the "Esqueceu a senha" functionality. This component handles password recovery operations and exposes a significant SQL injection vulnerability through improper input validation of the txtCPF argument. The flaw resides in how the application processes user-provided CPF (Cadastro de Pessoas Físicas) numbers during password recovery requests, creating an exploitable entry point for malicious actors. The vulnerability's critical rating stems from its remote exploitability and the public disclosure of exploit code, which significantly increases the risk of widespread compromise.
The technical implementation of this SQL injection vulnerability occurs when the application fails to properly sanitize or escape user input passed through the txtCPF parameter. Attackers can manipulate this input to inject malicious SQL commands that bypass authentication mechanisms and potentially gain unauthorized access to the underlying database. The attack vector is remote, meaning malicious actors do not require physical access to the system, and can execute attacks from any network location. This vulnerability falls under CWE-89 which specifically addresses SQL injection flaws, and aligns with ATT&CK technique T1190 for exploit public-facing applications, making it particularly dangerous in networked environments where the application is accessible to external users.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation could allow attackers to access sensitive user information including personal identification data, authentication credentials, and potentially other database records. The password recovery mechanism is particularly concerning since it often contains privileged access points and can serve as a gateway for further attacks within the system. Organizations using this software may experience unauthorized data access, user account compromise, and potential system infiltration. The public disclosure of exploit code removes the barrier to entry for threat actors, making this vulnerability particularly dangerous as it can be leveraged by both skilled attackers and automated exploitation tools.
The recommended mitigation strategy involves upgrading the affected ATSVD component to version 3.4.2, which contains the necessary patches to address the SQL injection vulnerability. This upgrade should be prioritized as a critical security measure, especially for organizations that have deployed the affected software in production environments. Additionally, organizations should implement network segmentation to limit access to the vulnerable application, deploy web application firewalls to detect and block malicious SQL injection attempts, and conduct thorough security assessments of the application's input validation mechanisms. The vulnerability also highlights the importance of regular security updates and the need for organizations to maintain current versions of third-party software components to prevent exploitation of known security flaws.