CVE-2023-2080 in Web Cloud Security Gateway
Summary
by MITRE • 06/16/2023
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Forcepoint Cloud Security Gateway (CSG) Portal on Web Cloud Security Gateway, Email Security Cloud allows Blind SQL Injection.
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Analysis
by VulDB Data Team • 07/14/2023
The CVE-2023-2080 vulnerability represents a critical security flaw in Forcepoint Cloud Security Gateway's Portal component that enables blind sql injection attacks. This vulnerability specifically affects the web cloud security gateway and email security cloud services within the Forcepoint CSG platform, creating a significant risk for organizations relying on these security solutions. The flaw stems from improper neutralization of special elements within sql commands, allowing attackers to manipulate database queries through crafted input parameters. The vulnerability is classified as a blind sql injection because it does not provide direct error messages or data retrieval mechanisms, making detection and exploitation more challenging for security professionals.
The technical implementation of this vulnerability occurs when user-supplied input is inadequately sanitized before being incorporated into sql queries executed by the Forcepoint CSG Portal. Attackers can craft malicious input that alters the intended sql command execution flow, potentially leading to unauthorized database access, data exfiltration, or even complete system compromise. The blind nature of this injection means that attackers must rely on indirect methods to determine if their payloads are successful, typically through response timing variations or conditional logic within the database queries. This vulnerability directly maps to common weakness enumeration CWE-89 which specifically addresses sql injection flaws in software applications. The attack surface extends to any functionality within the portal that accepts user input and processes it through database queries, including authentication mechanisms, search functions, and administrative interfaces.
The operational impact of this vulnerability extends beyond immediate data compromise to encompass broader security implications for enterprise environments. Organizations utilizing Forcepoint CSG Portal may face unauthorized access to sensitive security configurations, user credentials, email logs, and other confidential data stored within the platform's database systems. The vulnerability creates opportunities for attackers to escalate privileges, establish persistent access, or use the compromised system as a launch point for further attacks within the network infrastructure. This represents a significant concern for organizations that rely on cloud security gateways for email protection and web filtering, as successful exploitation could lead to complete compromise of their security monitoring capabilities. The vulnerability also aligns with several tactics and techniques described in the attack framework, particularly those involving credential access through sql injection attacks and privilege escalation via database compromise.
Mitigation strategies for CVE-2023-2080 should prioritize immediate patching of affected Forcepoint CSG Portal components to address the sql injection vulnerability. Organizations must implement comprehensive input validation and sanitization measures across all user-facing interfaces within the platform, ensuring that all external input is properly escaped or parameterized before database processing. Network segmentation and monitoring should be enhanced to detect anomalous database access patterns that may indicate exploitation attempts. Security teams should conduct thorough vulnerability assessments of related systems and implement web application firewalls to provide additional protection layers. Regular security audits and penetration testing should be performed to identify similar vulnerabilities within the broader security infrastructure. The remediation process must include comprehensive testing to ensure that patches do not introduce regressions in functionality while maintaining the security posture of the cloud security gateway environment. Organizations should also consider implementing database activity monitoring solutions to detect and alert on suspicious sql query patterns that may indicate exploitation attempts.