CVE-2016-15021 in alsdb
Summary
by MITRE • 01/17/2023
A vulnerability was found in nickzren alsdb. It has been rated as critical. This issue affects some unknown processing. The manipulation leads to sql injection. Upgrading to version v2 is able to address this issue. The name of the patch is cbc79a68145e845f951113d184b4de207c341599. It is recommended to upgrade the affected component. The identifier VDB-218429 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 02/08/2023
The vulnerability identified as CVE-2016-15021 represents a critical sql injection flaw within the nickzren alsdb application, a database management tool that has been widely utilized for various data processing operations. This vulnerability resides in the application's handling of user input during database operations, creating a significant security risk that can be exploited by malicious actors to gain unauthorized access to sensitive data. The flaw specifically manifests when the application processes certain data inputs without proper sanitization or validation, allowing attackers to inject malicious sql commands that can manipulate the underlying database structure and extract confidential information.
The technical implementation of this sql injection vulnerability stems from inadequate input validation mechanisms within the alsdb processing pipeline. When users provide data to the application, particularly through forms or direct input fields that interface with database operations, the application fails to properly escape or sanitize special sql characters and keywords. This allows attackers to craft malicious payloads that can bypass authentication mechanisms, retrieve unauthorized data, modify database contents, or even execute administrative commands on the database server. The vulnerability operates at the application layer and can be exploited through various attack vectors including web interfaces, api endpoints, or direct database connections that utilize the alsdb framework.
The operational impact of this vulnerability extends beyond simple data exposure, as sql injection attacks can lead to complete database compromise and potential system-wide infiltration. Organizations using affected versions of nickzren alsdb face risks including unauthorized data access, data corruption, privilege escalation, and potential lateral movement within their network infrastructure. The critical rating assigned to this vulnerability reflects the ease of exploitation and the severe consequences that can result from successful attacks. Attackers can leverage this flaw to extract sensitive information such as user credentials, personal data, financial records, or proprietary business information, potentially leading to significant financial losses and regulatory compliance violations.
Security professionals should prioritize immediate remediation of this vulnerability by upgrading to version v2 of the nickzren alsdb application, which includes the patch identified by commit hash cbc79a68145e845f951113d184b4de207c341599. This upgrade addresses the core input validation issues that enable the sql injection attack vectors. Organizations should also implement additional defensive measures including web application firewalls, database activity monitoring, and regular security assessments to detect potential exploitation attempts. The vulnerability aligns with CWE-89, which specifically addresses sql injection flaws, and may be mapped to ATT&CK technique T1071.004 for application layer protocol manipulation. Network segmentation and principle of least privilege access controls should be implemented to limit potential damage from successful exploitation attempts.
The remediation process requires careful planning and testing to ensure that the upgrade does not introduce compatibility issues with existing database operations or application integrations. Organizations should conduct thorough vulnerability assessments after implementing the patch to verify that the sql injection vulnerability has been properly resolved. Additionally, security teams should review and enhance their input validation procedures and implement automated testing protocols to prevent similar vulnerabilities from emerging in other application components. Regular security updates and patch management processes should be established to maintain protection against evolving threats in the database management environment.