CVE-2024-0396 in MOVEit Transfer
Summary
by MITRE • 01/17/2024
In Progress MOVEit Transfer versions released before 2022.0.10 (14.0.10), 2022.1.11 (14.1.11), 2023.0.8 (15.0.8), 2023.1.3 (15.1.3), an input validation issue was discovered. An authenticated user can manipulate a parameter in an HTTPS transaction. The modified transaction could lead to computational errors within MOVEit Transfer and potentially result in a denial of service.
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Analysis
by VulDB Data Team • 01/17/2024
The vulnerability identified as CVE-2024-0396 affects Progress MOVEit Transfer software across multiple version branches including 2022.0.10, 2022.1.11, 2023.0.8, and 2023.1.3. This represents a critical input validation flaw that specifically targets the HTTPS transaction processing within the application. The issue stems from insufficient parameter validation mechanisms that allow authenticated users to manipulate transaction parameters during secure communications. According to CWE-20, this vulnerability falls under the category of improper input validation, which is a fundamental security weakness that enables attackers to inject malicious data into application processing pipelines. The vulnerability exists at the protocol level where HTTPS transactions are handled, making it particularly dangerous as it operates within the secure communication channel that organizations rely upon for data transfer.
The technical exploitation of this vulnerability occurs when an authenticated user modifies a parameter within an HTTPS transaction, potentially causing computational errors within the MOVEit Transfer application. This manipulation can lead to resource exhaustion, application crashes, or other forms of system instability that ultimately result in denial of service conditions. The vulnerability demonstrates characteristics consistent with CWE-400, which addresses improper resource management, as the computational errors may cause the system to consume excessive processing resources or enter unstable states. The impact is amplified because the attack requires only authentication, meaning that legitimate users with valid credentials can potentially disrupt service availability. This represents a significant operational risk as it allows for internal disruption of critical file transfer operations that organizations depend on for business continuity.
From an operational perspective, this vulnerability creates a substantial risk for organizations using MOVEit Transfer for sensitive data exchanges, particularly in environments where continuous availability is critical. The denial of service impact can disrupt file transfer operations, potentially affecting business processes that rely on automated or scheduled data exchanges. Organizations may experience cascading effects where the disruption of one file transfer service impacts downstream applications or workflows. The vulnerability also raises concerns about potential privilege escalation scenarios where authenticated users could leverage this flaw to gain further system access or cause broader operational disruptions. According to ATT&CK framework, this vulnerability could be categorized under T1499 which covers resource hijacking and T1566 which involves credential harvesting, though the primary impact remains focused on denial of service operations.
Mitigation strategies should focus on immediate patch deployment to the affected versions of MOVEit Transfer, with particular attention to the specific version releases mentioned in the CVE description. Organizations should implement network segmentation to limit access to the MOVEit Transfer service and restrict authentication to only necessary users. Additional controls including enhanced monitoring of HTTPS transaction parameters and implementation of intrusion detection systems can help identify potential exploitation attempts. Regular security assessments should be conducted to verify that the patch has been properly applied and that no unauthorized modifications have occurred. Access controls should be reviewed to ensure that only authorized personnel have the necessary privileges to interact with the file transfer service, reducing the attack surface for potential exploitation. Organizations should also consider implementing automated patch management processes to ensure timely deployment of security updates and maintain continuous monitoring of their security posture against similar vulnerabilities.