Description
In Progress MOVEit Transfer before 2021.0.8 (13.0.8), 2021.1.6 (13.1.6), 2022.0.6 (14.0.6), 2022.1.7 (14.1.7), and 2023.0.3 (15.0.3), a SQL injection vulnerability has been identified in the MOVEit Transfer web application that could allow an unauthenticated attacker to gain unauthorized access to MOVEit Transfer's 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. These are fixed versions of the DLL drop-in: 2020.1.10 (12.1.10), 2021.0.8 (13.0.8), 2021.1.6 (13.1.6), 2022.0.6 (14.0.6), 2022.1.7 (14.1.7), and 2023.0.3 (15.0.3).
EPSS Score:
65%
Comprehensive Technical Analysis of EUVD-2023-39707
1. Vulnerability Assessment and Severity Evaluation
The vulnerability EUVD-2023-39707, also known as CVE-2023-35708, is a critical SQL injection vulnerability affecting the MOVEit Transfer web application. The Common Vulnerability Scoring System (CVSS) base score of 9.8 indicates a highly severe vulnerability. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H breaks down as follows:
- Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
- Attack Complexity (AC): Low (L) - The attack requires minimal skill and resources.
- Privileges Required (PR): None (N) - No authentication is required to exploit the vulnerability.
- User Interaction (UI): None (N) - No user interaction is required.
- Scope (S): Unchanged (U) - The vulnerability does not change the security scope.
- Confidentiality (C): High (H) - There is a high impact on the confidentiality of the data.
- Integrity (I): High (H) - There is a high impact on the integrity of the data.
- Availability (A): High (H) - There is a high impact on the availability of the data.
The Exploit Prediction Scoring System (EPSS) score of 65 suggests a moderate likelihood of exploitation in the wild.
2. Potential Attack Vectors and Exploitation Methods
An unauthenticated attacker can exploit this vulnerability by submitting a crafted SQL payload to a vulnerable endpoint in the MOVEit Transfer web application. The attacker can manipulate SQL queries to gain unauthorized access to the database, potentially leading to:
- Data Exfiltration: Unauthorized access to sensitive data stored in the database.
- Data Modification: Alteration of database content, leading to data integrity issues.
- Denial of Service (DoS): Disruption of database services, affecting the availability of the application.
3. Affected Systems and Software Versions
The vulnerability affects the following versions of MOVEit Transfer:
- Before 2021.0.8 (13.0.8)
- Before 2021.1.6 (13.1.6)
- Before 2022.0.6 (14.0.6)
- Before 2022.1.7 (14.1.7)
- Before 2023.0.3 (15.0.3)
Fixed versions include:
- 2020.1.10 (12.1.10)
- 2021.0.8 (13.0.8)
- 2021.1.6 (13.1.6)
- 2022.0.6 (14.0.6)
- 2022.1.7 (14.1.7)
- 2023.0.3 (15.0.3)
4. Recommended Mitigation Strategies
- Patch Management: Immediately update to the fixed versions of MOVEit Transfer as listed above.
- Network Segmentation: Isolate the MOVEit Transfer application from other critical systems to limit the potential impact of an exploit.
- 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.
- Monitoring and Logging: Enhance monitoring and logging to detect any suspicious activities related to SQL injection.
- Regular Security Audits: Conduct regular security audits and vulnerability assessments to identify and mitigate similar vulnerabilities.
5. Impact on European Cybersecurity Landscape
The vulnerability poses a significant risk to organizations using MOVEit Transfer, particularly those handling sensitive data. The potential for data breaches, data integrity issues, and service disruptions can have severe implications for compliance with regulations such as GDPR. Organizations must prioritize patching and implementing robust security measures to mitigate the risk.
6. Technical Details for Security Professionals
- Vulnerability Type: SQL Injection
- Affected Component: MOVEit Transfer web application
- Exploitability: Unauthenticated attacker can submit crafted SQL payloads to vulnerable endpoints.
- Impact: Unauthorized access, modification, and disclosure of database content.
- Mitigation: Update to patched versions, implement input validation, deploy WAFs, and enhance monitoring.
Conclusion
EUVD-2023-39707 is a critical SQL injection vulnerability in MOVEit Transfer that requires immediate attention. Organizations should prioritize updating to the fixed versions and implementing additional security measures to protect against potential exploitation. The high severity and potential impact underscore the importance of proactive cybersecurity practices in safeguarding sensitive data and maintaining compliance with regulatory requirements.