EUVD-2024-22855

Comprehensive Technical Analysis of EUVD-2024-22855

1. Vulnerability Assessment and Severity Evaluation

The EUVD entry EUVD-2024-22855 describes a SQL injection vulnerability in RuvarOA versions 6.01 and 12.01. The vulnerability is located in the id parameter of the /PersonalAffair/worklog_template_show.aspx page. The CVSS (Common Vulnerability Scoring System) base score of 9.4 indicates a critical severity level. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L breaks down as follows:

• AV:N (Network): The vulnerability is exploitable over the network.
• AC:L (Low): The attack complexity is low, meaning it is relatively easy to exploit.
• PR:N (None): No privileges are required to exploit the vulnerability.
• UI:N (None): No user interaction is required.
• S:U (Unchanged): The scope of the vulnerability does not change.
• C:H (High): Confidentiality impact is high.
• I:H (High): Integrity impact is high.
• A:L (Low): Availability impact is low.

This high base score underscores the critical nature of the vulnerability, making it a top priority for remediation.

2. Potential Attack Vectors and Exploitation Methods

The SQL injection vulnerability can be exploited by injecting malicious SQL code into the id parameter. Potential attack vectors include:

• Direct SQL Injection: An attacker can input crafted SQL queries to manipulate the database.
• Blind SQL Injection: An attacker can use time-based or error-based techniques to extract information without direct feedback.
• Union-Based SQL Injection: An attacker can use UNION SQL queries 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 RuvarOA versions 6.01 and 12.01. Organizations using these versions are at risk and should prioritize updating or patching their systems.

4. Recommended Mitigation Strategies

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

• Patch Management: Apply the latest patches or updates provided by the vendor.
• Input Validation: Implement robust input validation to sanitize user inputs.
• Parameterized Queries: Use parameterized queries or prepared statements to prevent SQL injection.
• Web Application Firewalls (WAF): Deploy WAFs to detect and block malicious SQL injection attempts.
• Regular Audits: Conduct regular security audits and vulnerability assessments.
• User Education: Train users to recognize and report suspicious activities.

5. Impact on European Cybersecurity Landscape

The presence of such a critical vulnerability in widely used software like RuvarOA can have significant implications for the European cybersecurity landscape. Organizations across various sectors, including government, healthcare, and finance, may be affected. The potential for data breaches, financial loss, and reputational damage is high. Compliance with regulations such as GDPR may also be compromised, leading to legal and financial penalties.

6. Technical Details for Security Professionals

For security professionals, the following technical details are pertinent:

• Vulnerability Location: The vulnerability is in the id parameter of the /PersonalAffair/worklog_template_show.aspx page.
• Exploitation: The vulnerability can be exploited by injecting SQL code into the id parameter. Example:

  /PersonalAffair/worklog_template_show.aspx?id=1' OR '1'='1
  

• Detection: Monitor for unusual database queries and errors in application logs.
• Remediation: Ensure that all user inputs are properly sanitized and validated. Use parameterized queries to interact with the database.

Conclusion

The SQL injection vulnerability in RuvarOA versions 6.01 and 12.01 is critical and requires immediate attention. Organizations should prioritize patching and implementing robust security measures to mitigate the risk. The potential impact on the European cybersecurity landscape is significant, underscoring the need for proactive and comprehensive cybersecurity strategies.

References

• GitHub Gist Reference
• Aliases: CVE-2024-25527, GSD-2024-25527
• Assigner: Mitre
• EPSS: N/A
• ENISA ID Product: [{"id":"fde91c17-6a2c-33be-97c7-baf848622e74","product":{"name":"n/a"},"product_version":"n/a"}]
• ENISA ID Vendor: [{"id":"f24c319b-c416-362b-a882-b503d840d80d","vendor":{"name":"n/a"}}]