Description
In Progress MOVEit Transfer before 2020.1.11 (12.1.11), 2021.0.9 (13.0.9), 2021.1.7 (13.1.7), 2022.0.7 (14.0.7), 2022.1.8 (14.1.8), and 2023.0.4 (15.0.4), a SQL injection vulnerability has been identified in the MOVEit Transfer web application that could allow an unauthenticated attacker to gain unauthorized access to the MOVEit Transfer database. An attacker could submit a crafted payload to a MOVEit Transfer application endpoint that could result in modification and disclosure of MOVEit database content.
EPSS Score:
94%
Comprehensive Technical Analysis of EUVD-2023-40854
1. Vulnerability Assessment and Severity Evaluation
The vulnerability identified in the EUVD entry EUVD-2023-40854 pertains to a SQL injection flaw in the MOVEit Transfer web application. This vulnerability allows an unauthenticated attacker to gain unauthorized access to the MOVEit Transfer database, potentially leading to the modification and disclosure of sensitive data. The CVSS (Common Vulnerability Scoring System) base score of 9.1 indicates a critical severity level. The scoring vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N highlights the following characteristics:
- Attack Vector (AV): Network (N) - The vulnerability can be exploited remotely over the network.
- Attack Complexity (AC): Low (L) - The attack does not require specialized conditions or complex procedures.
- Privileges Required (PR): None (N) - No authentication is required to exploit the vulnerability.
- User Interaction (UI): None (N) - No user interaction is needed for the attack to succeed.
- Scope (S): Unchanged (U) - The vulnerability does not affect other security scopes.
- Confidentiality (C): High (H) - The vulnerability results in a high impact on the confidentiality of the data.
- Integrity (I): High (H) - The vulnerability results in a high impact on the integrity of the data.
- Availability (A): None (N) - The vulnerability does not impact the availability of the system.
2. Potential Attack Vectors and Exploitation Methods
The primary attack vector for this vulnerability is SQL injection, which can be executed by submitting a crafted payload to a vulnerable endpoint in the MOVEit Transfer web application. Potential exploitation methods include:
- Direct SQL Injection: An attacker can inject malicious SQL queries into input fields that are not properly sanitized.
- Blind SQL Injection: An attacker can use blind SQL injection techniques to extract data without direct feedback from the application.
- Error-Based SQL Injection: An attacker can exploit error messages returned by the application to gain information about the database structure.
3. Affected Systems and Software Versions
The vulnerability affects the following versions of the MOVEit Transfer web application:
- Before 2020.1.11 (12.1.11)
- 2021.0.9 (13.0.9)
- 2021.1.7 (13.1.7)
- 2022.0.7 (14.0.7)
- 2022.1.8 (14.1.8)
- 2023.0.4 (15.0.4)
Organizations using any of these versions are at risk and should take immediate action to mitigate the vulnerability.
4. Recommended Mitigation Strategies
To mitigate the risk associated with this vulnerability, the following strategies are recommended:
- Patch Management: Upgrade to the latest version of MOVEit Transfer that addresses this vulnerability.
- Input Validation: Implement robust input validation and sanitization mechanisms to prevent SQL injection attacks.
- Web Application Firewalls (WAF): Deploy WAFs to detect and block malicious SQL injection attempts.
- Database Security: Use parameterized queries and prepared statements to interact with the database securely.
- Regular Audits: Conduct regular security audits and vulnerability assessments to identify and address potential security weaknesses.
5. Impact on European Cybersecurity Landscape
The presence of this critical vulnerability in a widely-used file transfer application like MOVEit Transfer poses significant risks to organizations across Europe. The potential for unauthorized access to sensitive data can lead to data breaches, financial loss, and reputational damage. Given the high EPSS (Exploit Prediction Scoring System) score of 94, it is highly likely that this vulnerability will be exploited in the wild, making it a priority for cybersecurity teams to address promptly.
6. Technical Details for Security Professionals
For security professionals, the following technical details are essential:
- Detection: Implement monitoring and logging mechanisms to detect unusual database queries and access patterns.
- Incident Response: Develop an incident response plan that includes steps for identifying, containing, and remediating SQL injection attacks.
- Penetration Testing: Conduct regular penetration testing to identify and address SQL injection vulnerabilities in web applications.
- Security Training: Provide training for developers and IT staff on secure coding practices and the importance of input validation.
Conclusion
The SQL injection vulnerability in MOVEit Transfer, as detailed in EUVD-2023-40854, represents a significant threat to organizations using the affected versions. Immediate action, including patching, input validation, and enhanced security measures, is crucial to mitigate the risk. The European cybersecurity landscape must prioritize addressing this vulnerability to protect sensitive data and maintain the integrity of critical systems.