EUVD-2025-24716

Comprehensive Technical Analysis of EUVD-2025-24716

1. Vulnerability Assessment and Severity Evaluation

The vulnerability identified as EUVD-2025-24716 pertains to a Blind SQL Injection flaw in the Easy Form Builder plugin developed by hassantafreshi. This vulnerability allows an attacker to execute arbitrary SQL commands by manipulating input fields, potentially leading to unauthorized access to the database.

Severity Evaluation:

• Base Score: 9.3 (Critical)
• Base Score Version: CVSS 3.1
• Base Score Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

The CVSS score of 9.3 indicates a critical vulnerability due to the following factors:

• Attack Vector (AV): Network (N) - The vulnerability can be exploited remotely over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal skill and resources.
• Privileges Required (PR): None (N) - No special privileges are needed to exploit the vulnerability.
• User Interaction (UI): None (N) - No user interaction is required.
• Scope (S): Changed (C) - The vulnerability affects a different security scope.
• Confidentiality (C): High (H) - There is a high impact on the confidentiality of the data.
• Integrity (I): None (N) - There is no impact on the integrity of the data.
• Availability (A): Low (L) - There is a low impact on the availability of the system.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Web Forms: Attackers can exploit the vulnerability by submitting specially crafted input through web forms managed by the Easy Form Builder plugin.
• URL Parameters: Injection points may also include URL parameters that are used to query the database.

Exploitation Methods:

• Blind SQL Injection: Attackers can use techniques such as error-based, boolean-based, or time-based methods to extract information from the database without direct feedback from the application.
• Automated Tools: Utilizing automated tools like sqlmap to identify and exploit SQL injection vulnerabilities.

3. Affected Systems and Software Versions

Affected Software:

• Easy Form Builder Plugin: Versions from n/a through 3.8.15.

Affected Systems:

• WordPress Websites: Any WordPress installation using the affected versions of the Easy Form Builder plugin.

4. Recommended Mitigation Strategies

Immediate Actions:

• Update the Plugin: Ensure that the Easy Form Builder plugin is updated to a version that addresses this vulnerability.
• Disable the Plugin: If an update is not available, consider disabling the plugin until a patch is released.

Long-Term Mitigations:

• Input Validation: Implement robust input validation and sanitization mechanisms to prevent SQL injection.
• Prepared Statements: Use prepared statements and parameterized queries to ensure that SQL commands are executed safely.
• Web Application Firewall (WAF): Deploy a WAF to monitor and block malicious SQL injection attempts.
• Regular Audits: Conduct regular security audits and vulnerability assessments to identify and mitigate potential security issues.

5. Impact on European Cybersecurity Landscape

The presence of such a critical vulnerability in a widely-used plugin like Easy Form Builder can have significant implications for the European cybersecurity landscape:

• Data Breaches: Increased risk of data breaches affecting personal and sensitive information.
• Compliance Issues: Potential violations of GDPR and other regulatory requirements, leading to legal and financial repercussions.
• Reputation Damage: Organizations may suffer reputational damage due to security incidents.
• Operational Disruptions: Possible disruptions in business operations due to unauthorized access and data manipulation.

6. Technical Details for Security Professionals

Technical Analysis:

• Vulnerability Type: Blind SQL Injection
• Affected Component: Easy Form Builder plugin for WordPress
• Exploitation Technique: Manipulation of input fields to inject malicious SQL commands
• Detection Methods:
  • Static Analysis: Reviewing the plugin's source code for improper SQL query construction.
  • Dynamic Analysis: Using tools like sqlmap to test for SQL injection vulnerabilities.
  • Log Analysis: Monitoring database logs for unusual query patterns.

Mitigation Steps:

• Code Review: Conduct a thorough code review to identify and fix all instances of improper SQL query construction.
• Security Patches: Apply security patches provided by the vendor as soon as they are available.
• Database Security: Implement database security best practices, including least privilege access and regular audits.

References:

• Patchstack Report: Patchstack Report on Easy Form Builder Vulnerability

By addressing this vulnerability promptly and implementing robust security measures, organizations can significantly reduce the risk of SQL injection attacks and protect their digital assets.