Description
The Search & Go - Directory WordPress Theme theme for WordPress is vulnerable to Authentication Bypass via account takeover in all versions up to, and including, 2.7. This is due to insufficient user validation in the search_and_go_elated_check_facebook_user() function This makes it possible for unauthenticated attackers to gain access to other user's accounts, including administrators, when Facebook login is enabled.
EPSS Score:
0%
Comprehensive Technical Analysis of EUVD-2025-33232
1. Vulnerability Assessment and Severity Evaluation
The vulnerability identified in the Search & Go - Directory WordPress Theme (EUVD-2025-33232) is an Authentication Bypass via account takeover. This vulnerability is present in all versions up to and including 2.7. The issue arises due to insufficient user validation in the search_and_go_elated_check_facebook_user() function, which allows unauthenticated attackers to gain access to other users' accounts, including administrators, when Facebook login is enabled.
Severity Evaluation:
- CVSS Base Score: 9.8
- CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The high CVSS score indicates a critical vulnerability. The attack vector is network-based (AV:N), requires low complexity (AC:L), no privileges (PR:N), and no user interaction (UI:N). The impact on confidentiality, integrity, and availability is high (C:H/I:H/A:H), making this a severe issue.
2. Potential Attack Vectors and Exploitation Methods
Attack Vectors:
- Unauthenticated Access: Attackers can exploit this vulnerability without needing any prior authentication.
- Network-Based Attack: The attack can be conducted remotely over the network.
Exploitation Methods:
- Account Takeover: By exploiting the insufficient user validation in the
search_and_go_elated_check_facebook_user()function, attackers can impersonate legitimate users, including administrators. - Privilege Escalation: Once an attacker gains access to an administrator account, they can perform actions with elevated privileges, such as modifying site content, installing malicious plugins, or exfiltrating sensitive data.
3. Affected Systems and Software Versions
Affected Software:
- Search & Go - Directory WordPress Theme
- Versions: All versions up to and including 2.7
Affected Systems:
- WordPress Websites: Any WordPress site using the affected versions of the Search & Go - Directory WordPress Theme with Facebook login enabled.
4. Recommended Mitigation Strategies
Immediate Actions:
- Disable Facebook Login: Temporarily disable the Facebook login feature until a patch is applied.
- Update Theme: Upgrade to a patched version of the Search & Go - Directory WordPress Theme as soon as it becomes available.
- Monitor for Suspicious Activity: Implement monitoring to detect any unusual login attempts or account activities.
Long-Term Mitigations:
- Regular Updates: Ensure that all WordPress themes and plugins are regularly updated to the latest versions.
- Access Controls: Implement strong access controls and multi-factor authentication (MFA) for administrative accounts.
- Security Audits: Conduct regular security audits and vulnerability assessments of the WordPress environment.
5. Impact on European Cybersecurity Landscape
The vulnerability poses a significant risk to the European cybersecurity landscape, particularly for organizations and individuals using the affected WordPress theme. The potential for unauthorized access to administrative accounts can lead to data breaches, financial loss, and reputational damage. Given the widespread use of WordPress and the popularity of the Search & Go theme, the impact could be extensive if not addressed promptly.
6. Technical Details for Security Professionals
Vulnerable Function:
search_and_go_elated_check_facebook_user()
Exploitation Details:
- The vulnerability arises from insufficient validation of user credentials during the Facebook login process.
- Attackers can manipulate the login process to bypass authentication checks, allowing them to gain unauthorized access to user accounts.
Detection and Response:
- Log Analysis: Review login and access logs for any unusual activity or unauthorized access attempts.
- Intrusion Detection Systems (IDS): Deploy IDS to detect and alert on suspicious login attempts.
- Incident Response Plan: Have a robust incident response plan in place to quickly address any detected breaches.
References:
By addressing this vulnerability promptly and implementing robust security measures, organizations can mitigate the risk of unauthorized access and protect their digital assets.