Description
ClipBucket 5.5.2 is affected by an improper access control issue where the product is shipped or deployed with hardcoded default administrative credentials. An unauthenticated remote attacker can log in to the administrative panel using these default credentials, resulting in full administrative control of the application.
EPSS Score:
0%
Comprehensive Technical Analysis of EUVD-2025-204747
1. Vulnerability Assessment and Severity Evaluation
Vulnerability Description: ClipBucket 5.5.2 is affected by an improper access control issue where the product is shipped or deployed with hardcoded default administrative credentials. This vulnerability allows an unauthenticated remote attacker to log in to the administrative panel using these default credentials, resulting in full administrative control of the application.
Severity Evaluation:
The vulnerability has a CVSS Base Score of 9.8, which is classified as Critical. The CVSS vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H indicates the following:
- 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): High (H)
This high severity score underscores the critical nature of the vulnerability, as it can be easily exploited with significant impact on confidentiality, integrity, and availability.
2. Potential Attack Vectors and Exploitation Methods
Attack Vectors:
- Remote Access: An attacker can exploit this vulnerability over the network without needing to be on the same local network as the target.
- Default Credentials: The use of hardcoded default administrative credentials allows attackers to gain unauthorized access to the administrative panel.
Exploitation Methods:
- Credential Stuffing: Attackers can use known default credentials to log in to the administrative panel.
- Automated Scripts: Attackers can write scripts to automate the process of logging in using default credentials, making it easier to exploit multiple instances of ClipBucket.
3. Affected Systems and Software Versions
Affected Software:
- ClipBucket 5.5.2
Affected Systems:
- Any system running ClipBucket 5.5.2, including web servers and cloud-based deployments.
4. Recommended Mitigation Strategies
Immediate Actions:
- Change Default Credentials: Immediately change the default administrative credentials to strong, unique passwords.
- Patch Management: Apply any available patches or updates from the vendor to address this vulnerability.
- Access Controls: Implement additional access controls, such as two-factor authentication (2FA), to protect administrative access.
Long-Term Strategies:
- Regular Audits: Conduct regular security audits to identify and mitigate similar vulnerabilities.
- Security Training: Educate administrators and users about the risks of default credentials and the importance of strong password policies.
- Monitoring: Implement monitoring and alerting systems to detect and respond to unauthorized access attempts.
5. Impact on European Cybersecurity Landscape
Regulatory Compliance:
- Organizations using ClipBucket 5.5.2 must ensure compliance with relevant regulations, such as GDPR, which mandates robust security measures to protect personal data.
- Failure to address this vulnerability could result in data breaches, leading to regulatory fines and reputational damage.
Cybersecurity Posture:
- The presence of such vulnerabilities highlights the need for continuous vigilance and proactive security measures within the European cybersecurity landscape.
- Collaboration between organizations, security researchers, and regulatory bodies is essential to identify and mitigate similar vulnerabilities promptly.
6. Technical Details for Security Professionals
Detection:
- Log Analysis: Monitor login attempts and administrative actions in application logs to detect unauthorized access.
- Intrusion Detection Systems (IDS): Deploy IDS to detect and alert on suspicious login activities, such as multiple failed login attempts or logins from unusual locations.
Response:
- Incident Response Plan: Develop and implement an incident response plan to address unauthorized access quickly.
- Forensic Analysis: Conduct forensic analysis to determine the extent of the breach and identify any compromised data.
Prevention:
- Secure Configuration: Ensure that all software is deployed with secure configurations, including changing default credentials and implementing access controls.
- Regular Updates: Keep all software up to date with the latest security patches and updates.
References:
By addressing this vulnerability promptly and implementing robust security measures, organizations can significantly reduce the risk of unauthorized access and potential data breaches.