CVE-2008-4183 in IntegraMOD
Summary
by MITRE
IntegraMOD 1.4.x stores sensitive information under the web root with insufficient access control, which allows remote attackers to download a backup via a direct request to a backup/backup-yyyy-dd-mm.sql filename.
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Analysis
by VulDB Data Team • 11/03/2024
The vulnerability identified as CVE-2008-4183 affects IntegraMOD versions 1.4.x, a content management system that stores sensitive backup files in locations accessible to unauthorized users. This flaw represents a critical security oversight where backup databases containing potentially sensitive information are exposed through direct web access without proper authentication or authorization mechanisms. The vulnerability stems from inadequate access control policies that fail to restrict access to backup files stored within the web root directory structure.
The technical exploitation of this vulnerability involves attackers making direct HTTP requests to specific backup file paths, particularly targeting files named in the pattern backup/backup-yyyy-dd-mm.sql where the date components represent the backup creation timestamp. This naming convention makes it straightforward for malicious actors to discover and access backup files without requiring legitimate credentials or administrative privileges. The flaw directly violates fundamental security principles of least privilege and proper access control implementation.
The operational impact of this vulnerability extends beyond simple information disclosure, as database backups often contain sensitive user data including personal information, authentication credentials, and system configuration details. When attackers successfully download these backup files, they gain access to potentially valuable data that could be used for identity theft, credential harvesting, or further exploitation of the target system. The exposure of backup files also provides attackers with comprehensive database schemas and potentially outdated user credentials that could be leveraged for privilege escalation or lateral movement within the affected infrastructure.
This vulnerability aligns with CWE-200, which addresses improper exposure of sensitive information, and CWE-264, which covers permissions, privileges, and access controls. From an adversarial perspective, this flaw maps to ATT&CK technique T1213.002, which involves data from backup files, and T1078.004, which covers valid accounts used for unauthorized access. The attack vector is particularly concerning as it requires minimal technical skill and can be automated using standard web scraping tools or simple curl commands, making it accessible to a broad range of threat actors.
Organizations should implement immediate mitigations including restricting web access to backup directories, implementing proper access controls for sensitive files, and ensuring that backup files are stored outside the web root directory structure. Additionally, automated security scanning tools should be configured to detect and alert on exposed backup files, while regular security audits should verify that no sensitive data is accessible through direct web requests. The remediation process should also include proper file permissions configuration and the implementation of security headers to prevent directory listing and unauthorized access to sensitive system components.