EUVD-2024-44904

Comprehensive Technical Analysis of EUVD-2024-44904

1. Vulnerability Assessment and Severity Evaluation

Vulnerability Description: The vulnerability in question is an Authentication Bypass by Primary Weakness in the Swoop 1-Click Login: Passwordless Authentication plugin, version 1.4.5. This flaw allows attackers to bypass the authentication mechanism, potentially gaining unauthorized access to user accounts.

Severity Evaluation: The vulnerability has a CVSS Base Score of 9.8, which is classified as Critical. The CVSS vector 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 score reflects the significant risk posed by the vulnerability, as it can be exploited remotely with low complexity and no user interaction, leading to high impacts on confidentiality, integrity, and availability.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Remote Exploitation: Attackers can exploit this vulnerability over the network without needing physical access to the system.
• Automated Scripts: Given the low complexity, attackers can use automated scripts to scan for and exploit vulnerable installations.

Exploitation Methods:

• Authentication Bypass: Attackers can craft specific requests to bypass the authentication mechanism, gaining access to user accounts without valid credentials.
• Credential Stuffing: Attackers may use this vulnerability to perform credential stuffing attacks, where they use previously leaked credentials to gain access to accounts.

3. Affected Systems and Software Versions

Affected Software:

• Product: 1-Click Login: Passwordless Authentication
• Version: 1.4.5

Affected Systems:

• WordPress Websites: Any WordPress site using the affected version of the Swoop 1-Click Login: Passwordless Authentication plugin.

4. Recommended Mitigation Strategies

Immediate Actions:

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

Long-Term Mitigation:

• Regular Patching: Implement a regular patching and update schedule for all plugins and software.
• Monitoring: Use security monitoring tools to detect and respond to suspicious activities.
• Access Controls: Implement strong access controls and multi-factor authentication (MFA) where possible.

5. Impact on European Cybersecurity Landscape

Regulatory Compliance:

• GDPR: Unauthorized access to user accounts can lead to data breaches, which may violate GDPR regulations, resulting in significant fines and legal consequences.
• NIS Directive: Organizations in critical sectors must ensure robust cybersecurity measures to comply with the NIS Directive.

Economic Impact:

• Financial Losses: Data breaches can result in financial losses due to fraud, legal fees, and loss of customer trust.
• Reputation Damage: Organizations may suffer reputational damage, leading to loss of business and market share.

6. Technical Details for Security Professionals

Vulnerability Details:

• CVE ID: CVE-2024-50478
• EPSS Score: 45 (indicating a moderate likelihood of exploitation)
• ENISA IDs:
  • Product ID: f7e60f46-db14-3808-b783-b434434bf040
  • Vendor ID: 32fe32d3-8738-3dbd-a4ef-2eeaf8776b1c

References:

• Patchstack Reference: Patchstack Vulnerability Database

Technical Recommendations:

• Code Review: Conduct a thorough code review of the plugin to identify and fix similar vulnerabilities.
• Penetration Testing: Perform regular penetration testing to identify and mitigate potential security weaknesses.
• Security Training: Provide security training for developers and administrators to ensure best practices are followed.

By addressing this vulnerability promptly and implementing robust security measures, organizations can significantly reduce the risk of unauthorized access and data breaches, thereby maintaining compliance with regulatory requirements and protecting their digital assets.