Description
In Progress MOVEit Transfer before 2021.0.7 (13.0.7), 2021.1.5 (13.1.5), 2022.0.5 (14.0.5), 2022.1.6 (14.1.6), and 2023.0.2 (15.0.2), SQL injection vulnerabilities have been found 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.
EPSS Score:
76%
Comprehensive Technical Analysis of EUVD-2023-39073
1. Vulnerability Assessment and Severity Evaluation
The vulnerability described in EUVD-2023-39073 pertains to SQL injection vulnerabilities in the MOVEit Transfer web application. These vulnerabilities allow an unauthenticated attacker to gain unauthorized access to the MOVEit Transfer database, potentially leading to the modification and disclosure of database content.
Severity Evaluation:
- CVSS Base Score: 9.1
- CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The CVSS score of 9.1 indicates a critical vulnerability. The vector string highlights several key factors:
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): None (N)
This vulnerability is highly severe due to its potential for unauthorized access and data manipulation, which can have significant impacts on confidentiality and integrity.
2. Potential Attack Vectors and Exploitation Methods
Attack Vectors:
- Unauthenticated Access: The attacker does not need to be authenticated to exploit this vulnerability.
- Network Access: The attack can be carried out over the network, making it accessible from remote locations.
Exploitation Methods:
- Crafted Payloads: An attacker can submit specially crafted SQL queries to vulnerable endpoints in the MOVEit Transfer application.
- SQL Injection: By injecting malicious SQL code, the attacker can manipulate the database to extract, modify, or delete data.
3. Affected Systems and Software Versions
The vulnerability affects the following versions of MOVEit Transfer:
- Before 2021.0.7 (13.0.7)
- Before 2021.1.5 (13.1.5)
- Before 2022.0.5 (14.0.5)
- Before 2022.1.6 (14.1.6)
- Before 2023.0.2 (15.0.2)
Organizations using any of these versions are at risk and should prioritize updating to a patched version.
4. Recommended Mitigation Strategies
Immediate Actions:
- Patching: Upgrade to the latest version of MOVEit Transfer that includes the security fixes.
- Network Segmentation: Isolate the MOVEit Transfer application from other critical systems to limit the potential impact of an attack.
- Firewall Rules: Implement strict firewall rules to restrict access to the MOVEit Transfer application.
Long-Term Strategies:
- Regular Audits: Conduct regular security audits and vulnerability assessments.
- Input Validation: Ensure that all user inputs are properly validated and sanitized to prevent SQL injection attacks.
- Monitoring: Implement continuous monitoring and logging to detect and respond to suspicious activities promptly.
5. Impact on European Cybersecurity Landscape
The vulnerability poses a significant risk to organizations within the European Union, particularly those handling sensitive data. The potential for unauthorized access and data manipulation can lead to severe breaches, impacting data privacy and compliance with regulations such as GDPR.
Regulatory Implications:
- GDPR Compliance: Organizations must ensure that they comply with GDPR requirements for data protection and breach notification.
- Incident Response: Develop and maintain an incident response plan to address potential breaches effectively.
6. Technical Details for Security Professionals
Detection:
- Log Analysis: Monitor application logs for unusual SQL queries or error messages that may indicate an SQL injection attempt.
- Intrusion Detection Systems (IDS): Deploy IDS to detect and alert on suspicious network traffic targeting the MOVEit Transfer application.
Prevention:
- Web Application Firewalls (WAF): Implement WAFs to filter out malicious SQL injection attempts.
- Secure Coding Practices: Follow secure coding practices, such as using prepared statements and parameterized queries, to prevent SQL injection vulnerabilities.
Response:
- Incident Response Plan: Have a well-defined incident response plan in place to quickly identify, contain, and remediate any security incidents.
- Forensic Analysis: Conduct forensic analysis to understand the scope and impact of any successful attacks and to improve defenses.
References:
By addressing this vulnerability promptly and implementing robust security measures, organizations can mitigate the risk of SQL injection attacks and protect their critical data.