CVE-2023-22951 in Enterprise Free Edition
Summary
by MITRE • 04/13/2023
An issue was discovered in TigerGraph Enterprise Free Edition 3.x. It creates an authentication token for internal systems use. This token can be read from the configuration file. Using this token on the REST API provides an attacker with anonymous admin-level privileges on all REST API endpoints.
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Analysis
by VulDB Data Team • 10/05/2025
The vulnerability identified as CVE-2023-22951 represents a critical authentication flaw within TigerGraph Enterprise Free Edition version 3.x that fundamentally undermines the system's security posture. This issue stems from the improper handling of internal authentication tokens, where the system generates and stores administrative credentials in a configuration file that lacks adequate access controls or encryption mechanisms. The flaw creates a persistent security weakness that persists across system restarts and installations, making it particularly dangerous for environments where the configuration file remains accessible to unauthorized users.
The technical implementation of this vulnerability involves the creation of an authentication token specifically designed for internal system operations yet exposed through the configuration file structure. This token serves as a backdoor credential that grants full administrative access to all REST API endpoints without requiring legitimate user authentication or authorization. The flaw demonstrates poor security engineering practices where sensitive credentials are stored in plaintext format within easily accessible system files rather than being properly secured through encryption, access controls, or secure credential management systems. This type of vulnerability aligns with CWE-798, which specifically addresses the use of hard-coded credentials, and represents a classic case of insecure credential storage that violates fundamental security principles.
The operational impact of this vulnerability is severe and far-reaching, as it provides attackers with anonymous admin-level privileges that bypass all normal authentication mechanisms and access controls. An attacker who gains access to the configuration file can immediately escalate their privileges to full administrative control over the entire TigerGraph system, enabling them to modify data, create new users, access restricted endpoints, and potentially compromise the entire database infrastructure. This vulnerability effectively eliminates the distinction between authenticated and unauthenticated access, rendering all access controls meaningless. The implications extend beyond simple privilege escalation to include potential data exfiltration, system manipulation, and complete compromise of the database environment, making it particularly dangerous in production environments where sensitive data resides.
Mitigation strategies for this vulnerability should focus on immediate remediation through patching the affected TigerGraph version and implementing proper credential management practices. Organizations should ensure that configuration files containing authentication tokens are protected through strict file permissions, encryption, and access controls that limit read access to authorized system processes only. The system should be updated to implement secure credential storage mechanisms such as encrypted configuration files, secure vault integration, or environment-specific credential management systems. Additionally, regular security audits should verify that no sensitive credentials are stored in plaintext within system configuration files, and monitoring should be implemented to detect unauthorized access attempts to configuration files. This vulnerability highlights the importance of following the principle of least privilege and secure configuration management practices, which are fundamental requirements in security frameworks such as those outlined in the NIST Cybersecurity Framework and ISO 27001 standards. The remediation process should also include comprehensive system hardening measures and regular security assessments to prevent similar issues from occurring in other system components.