EUVD-2025-5770

Comprehensive Technical Analysis of EUVD-2025-5770

1. Vulnerability Assessment and Severity Evaluation

The EUVD entry EUVD-2025-5770 describes a SQL injection vulnerability in the "101news" software, specifically affecting version 1.0. The vulnerability is present in the "category" and "subcategory" parameters within the admin/add-subcategory.php script. The CVSS (Common Vulnerability Scoring System) base score of 9.3 indicates a critical severity level. The CVSS vector CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N breaks down as follows:

• AV:N (Attack Vector: Network): The vulnerability can be exploited remotely over the network.
• AC:L (Attack Complexity: Low): The attack requires minimal skill or resources.
• AT:N (Attack Technique: None): No specialized attack techniques are required.
• PR:N (Privileges Required: None): No privileges are needed to exploit the vulnerability.
• UI:N (User Interaction: None): No user interaction is required.
• VC:H (Vulnerability Confidentiality: High): The vulnerability significantly impacts confidentiality.
• VI:H (Vulnerability Integrity: High): The vulnerability significantly impacts integrity.
• VA:H (Vulnerability Availability: High): The vulnerability significantly impacts availability.
• SC:N (Scope Change: None): The vulnerability does not change the security scope.
• SI:N (Scope Integrity: None): The vulnerability does not impact the integrity of the security scope.
• SA:N (Scope Availability: None): The vulnerability does not impact the availability of the security scope.

2. Potential Attack Vectors and Exploitation Methods

The SQL injection vulnerability can be exploited by injecting malicious SQL code into the "category" and "subcategory" parameters. Potential attack vectors include:

• Direct SQL Injection: An attacker can input specially crafted SQL queries to manipulate the database.
• Blind SQL Injection: An attacker can use time-based or boolean-based techniques to extract information without direct feedback.
• Union-Based SQL Injection: An attacker can use the UNION SQL operator to combine the results of two SELECT statements into a single result.

Exploitation methods may involve:

• Data Exfiltration: Extracting sensitive information from the database.
• Data Manipulation: Altering or deleting database records.
• Authentication Bypass: Gaining unauthorized access to the application.

3. Affected Systems and Software Versions

The vulnerability affects the "101news" software version 1.0. Any system running this version of the software is at risk.

4. Recommended Mitigation Strategies

To mitigate the risk associated with this vulnerability, the following strategies are recommended:

• Patch Management: Apply the latest security patches and updates provided by the vendor.
• Input Validation: Implement robust input validation and sanitization for all user inputs, especially for the "category" and "subcategory" parameters.
• Parameterized Queries: Use parameterized queries or prepared statements to prevent SQL injection.
• Web Application Firewall (WAF): Deploy a WAF to detect and block malicious SQL injection attempts.
• Regular Security Audits: Conduct regular security audits and vulnerability assessments to identify and address potential security issues.

5. Impact on European Cybersecurity Landscape

The presence of this vulnerability in a widely used software like "101news" poses a significant risk to the European cybersecurity landscape. Organizations relying on this software for news management and dissemination could face data breaches, unauthorized access, and potential disruption of services. The critical nature of the vulnerability underscores the need for vigilant cybersecurity practices and timely patch management.

6. Technical Details for Security Professionals

For security professionals, the following technical details are pertinent:

• Vulnerability Identification: The vulnerability is identified by EUVD-2025-5770, CVE-2025-1871, and GHSA-r6q3-vp6w-xwf9.
• Affected Parameters: The "category" and "subcategory" parameters in admin/add-subcategory.php.
• Exploitation Techniques: SQL injection techniques such as direct injection, blind injection, and union-based injection.
• Mitigation Techniques: Implementing input validation, using parameterized queries, deploying WAFs, and conducting regular security audits.
• References:
  • NVD Detail
  • INCIBE Notice

By addressing this vulnerability promptly and effectively, organizations can significantly reduce the risk of SQL injection attacks and enhance their overall cybersecurity posture.