CVE-2017-1308 in Daeja ViewONE
Summary
by MITRE
IBM Daeja ViewONE Professional, Standard & Virtual 4.1.5.1 and 5.0 could allow an authenticated attacker to download files they should not have access to due to improper access controls. IBM X-Force ID: 125462.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 01/01/2021
The vulnerability identified as CVE-2017-1308 affects IBM Daeja ViewONE Professional, Standard, and Virtual versions 4.1.5.1 and 5.0, representing a critical access control flaw that undermines the security posture of document management systems. This issue stems from insufficient authorization checks within the application's file handling mechanisms, allowing authenticated users to bypass intended access restrictions and retrieve documents they should not be permitted to access. The vulnerability exists at the application layer where proper validation of user permissions fails to occur during file retrieval operations, creating an unauthorized data access vector that directly violates fundamental security principles of least privilege and access control.
The technical implementation flaw manifests through improper validation of user credentials and access permissions when processing file download requests. Attackers who have successfully authenticated to the system can exploit this weakness by manipulating file access parameters or leveraging predictable file paths to traverse the access control matrix. This vulnerability aligns with CWE-285, which describes improper authorization conditions in software systems, and represents a classic example of insufficient access control validation. The flaw operates at the application logic level where the system fails to properly verify that the authenticated user possesses the necessary privileges to access specific files, effectively creating a backdoor for data exfiltration.
The operational impact of this vulnerability extends beyond simple unauthorized file access, potentially exposing sensitive corporate data, intellectual property, and confidential documents to malicious actors within the organization. Organizations utilizing IBM Daeja ViewONE for document management and review processes face significant risk of data breaches, regulatory compliance violations, and potential financial losses due to unauthorized access to protected content. The vulnerability affects the integrity and confidentiality aspects of the CIA triad, as it allows unauthorized data disclosure without requiring additional authentication or privilege escalation. Attackers could systematically enumerate accessible files, potentially discovering and extracting large volumes of sensitive information that should remain protected within the system.
Mitigation strategies for CVE-2017-1308 should prioritize immediate implementation of the vendor-provided security patches and updates, as IBM has released fixes addressing the access control validation issues. Organizations should implement network segmentation and monitoring to detect anomalous file access patterns that might indicate exploitation attempts. Security teams should conduct comprehensive access control reviews and privilege audits to ensure that user permissions align with their legitimate business requirements. Additionally, implementing proper logging and monitoring of file access operations enables detection of unauthorized access attempts and supports forensic analysis in case of security incidents. The vulnerability demonstrates the critical importance of validating access controls at every interaction point within applications and aligns with ATT&CK technique T1078 for valid accounts and T1566 for credential harvesting, emphasizing the need for robust access control mechanisms throughout the application lifecycle.