CVE-2017-1151 Explained : Impact and Mitigation
Learn about CVE-2017-1151 affecting IBM WebSphere Application Server versions 8.0, 8.5, 8.5.5, and 9.0. Understand the impact, technical details, and mitigation steps to prevent unauthorized privilege escalation.
IBM WebSphere Application Server versions 8.0, 8.5, 8.5.5, and 9.0 are affected by a vulnerability related to OpenID Connect (OIDC) configuration with a Trust Association Interceptor (TAI) that could allow unauthorized users to gain elevated privileges within the system.
Understanding CVE-2017-1151
This CVE involves a security issue in IBM WebSphere Application Server versions 8.0, 8.5, 8.5.5, and 9.0 that could lead to privilege escalation.
What is CVE-2017-1151?
An identified vulnerability in IBM WebSphere Application Server versions 8.0, 8.5, 8.5.5, and 9.0 allows users to exploit the configuration of OpenID Connect (OIDC) with a Trust Association Interceptor (TAI) to gain unauthorized elevated privileges.
The Impact of CVE-2017-1151
This vulnerability may enable attackers to acquire elevated privileges within the affected systems, potentially leading to unauthorized access and control.
Technical Details of CVE-2017-1151
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability in IBM WebSphere Application Server versions 8.0, 8.5, 8.5.5, and 9.0 involves the misconfiguration of OpenID Connect (OIDC) with a Trust Association Interceptor (TAI), allowing unauthorized users to gain elevated privileges.
Affected Systems and Versions
- Product: WebSphere Application Server
- Vendor: IBM Corporation
- Affected Versions: 8.0, 8.5, 8.5.5, 9.0
Exploitation Mechanism
Attackers can exploit the misconfigured OIDC and TAI setup to manipulate the system and acquire unauthorized elevated privileges.
Mitigation and Prevention
Protecting systems from CVE-2017-1151 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by IBM promptly.
- Review and adjust the OIDC and TAI configurations to prevent unauthorized privilege escalation.
Long-Term Security Practices
- Regularly monitor and update system configurations to ensure security best practices are followed.
- Conduct security audits and assessments to identify and address potential vulnerabilities.
Patching and Updates
- IBM may release security patches to address the vulnerability; ensure timely installation to mitigate the risk.