Horizon Alert
Summary of the vulnerability and why it matters
A vulnerability in the WBCE CMS user management module could allow authenticated users to execute malicious SQL queries, potentially leading to full database compromise and data exfiltration. This issue is fixed in version 1.6.5.
- Low-privilege users can run harmful database commands.
- This could expose sensitive company information.
- Confirm if WBCE CMS is in use and assess exposure.
Attack Path
How an attacker could exploit the issue
An attacker with low-level administrative privileges can leverage the user management features of WBCE CMS to inject malicious SQL code. This occurs when the system improperly handles data submitted through the user edit form, specifically within the `groups[]` parameter, allowing for unauthorized modification of user information. Successful exploitation could lead to a complete compromise of the underlying database.
- Authenticated, low-privileged user access.
- Modifying user profile data.
- Full database compromise and data exfiltration.
Live Threat
Current exploitation, exposure, and threat context
A low-privileged authenticated user with user modification permissions in WBCE CMS could execute arbitrary SQL queries within the user management module. This could lead to a full database compromise, allowing for the exfiltration of sensitive information and the bypassing of security controls, when supported by the advisory.
- Sensitive user and system data could be affected.
- SQL queries could be executed through user profile updates.
- Full database compromise and data exfiltration are possible.
Operational Fix
Recommended remediation, mitigation, and detection steps
The WBCE CMS user management module's SQL injection vulnerability requires immediate attention from teams managing web applications and their underlying infrastructure. Application owners must first identify all instances of WBCE CMS, particularly versions prior to 1.6.5, and confirm their accessibility and criticality. Subsequently, a coordinated remediation plan involving infrastructure and security teams should be established, prioritizing the most exposed and critical systems.
- Application owners and platform teams.
- Confirm WBCE CMS instances and their reachability.
- Plan and execute upgrades to version 1.6.5.
