CVE-2022-30239 in Simba Amazon Athena JDBC Driver
Summary
by MITRE • 05/09/2022
An argument injection vulnerability in the browser-based authentication component of the Magnitude Simba Amazon Athena JDBC Driver 2.0.25 through 2.0.28 may allow a local user to execute code. NOTE: this is different from CVE-2022-29971.
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Analysis
by VulDB Data Team • 05/12/2022
The CVE-2022-30239 vulnerability represents a critical argument injection flaw within the Magnitude Simba Amazon Athena JDBC Driver authentication mechanism. This vulnerability specifically affects versions 2.0.25 through 2.0.28 of the driver, creating a pathway for local users to execute arbitrary code on systems where the affected component is deployed. The issue stems from inadequate input validation and sanitization within the browser-based authentication component, which processes user-supplied arguments without proper security controls. Such vulnerabilities fall under CWE-74, representing weaknesses in input validation that enable injection attacks, and align with ATT&CK technique T1059.007 for command and script injection. The authentication component's failure to properly validate or escape user arguments creates an environment where malicious input can be interpreted as executable commands rather than benign data.
The technical exploitation of this vulnerability occurs when a local attacker can manipulate the argument parsing mechanism within the JDBC driver's authentication flow. The flaw allows attackers to inject malicious arguments that are subsequently processed by the underlying system without adequate sanitization. This creates a code execution vector where attacker-controlled input can be transformed into system commands or code execution within the context of the running application. The vulnerability is particularly concerning because it operates at the authentication layer, potentially allowing attackers to bypass initial security controls and escalate privileges within the database access environment. The impact extends beyond simple code execution to include potential data exfiltration, system compromise, and unauthorized access to Amazon Athena resources. Attackers leveraging this vulnerability could gain access to sensitive database information and potentially move laterally within the network infrastructure.
The operational impact of CVE-2022-30239 is significant for organizations relying on the Magnitude Simba Amazon Athena JDBC Driver for database connectivity and authentication. Systems deployed with affected versions become vulnerable to local privilege escalation attacks, where attackers with local access can execute arbitrary code with the privileges of the running application. This vulnerability directly impacts the security posture of cloud environments that utilize Amazon Athena for data analytics and querying, potentially exposing sensitive data and compromising the integrity of database operations. Organizations using this driver in production environments face risks of unauthorized data access, potential data loss, and system compromise. The vulnerability's local attack surface means that any user with local system access can potentially exploit this flaw, making it particularly dangerous in multi-user environments or shared computing resources. Security teams must consider this vulnerability in their risk assessment and incident response planning, as it represents a critical security gap in database authentication mechanisms.
Mitigation strategies for CVE-2022-30239 focus primarily on immediate remediation through version updates to the Magnitude Simba Amazon Athena JDBC Driver. Organizations should prioritize upgrading to versions that have addressed this argument injection vulnerability, as no reliable workarounds exist for this specific flaw. System administrators should implement comprehensive patch management procedures to ensure all affected systems receive the necessary security updates. Additional defensive measures include network segmentation to limit local access to systems running the affected driver, implementation of monitoring solutions to detect anomalous authentication patterns, and regular security assessments of database connectivity components. Organizations should also consider implementing principle of least privilege controls to minimize the impact of potential exploitation. The vulnerability's classification as a local code execution issue means that traditional network-based security controls may not be sufficient, requiring enhanced endpoint protection and system hardening measures. Security monitoring should focus on identifying unusual authentication behaviors and command execution patterns that may indicate exploitation attempts, while compliance frameworks such as NIST SP 800-53 and ISO 27001 should be referenced to ensure proper remediation procedures are followed.