CVE-2019-4252 : Vulnerability Insights and Analysis
Learn about CVE-2019-4252 affecting IBM Rational Collaborative Lifecycle Management versions 6.0 to 6.0.6.1. Discover the impact, technical details, and mitigation steps.
IBM Rational Collaborative Lifecycle Management versions 6.0 through 6.0.6.1 are vulnerable to a directory traversal attack, allowing unauthorized access to arbitrary files.
Understanding CVE-2019-4252
IBM Rational Collaborative Lifecycle Management versions 6.0 through 6.0.6.1 are susceptible to a directory traversal vulnerability.
What is CVE-2019-4252?
The vulnerability in IBM Rational Collaborative Lifecycle Management versions 6.0 through 6.0.6.1 enables a remote attacker to exploit a directory traversal flaw by manipulating URL requests to access unauthorized files on the system.
The Impact of CVE-2019-4252
- CVSS Base Score: 6.5 (Medium Severity)
- Confidentiality Impact: High
- Attack Vector: Network
- Exploit Code Maturity: Unproven
- Privileges Required: Low
- User Interaction: None
- The vulnerability could lead to unauthorized disclosure of sensitive information.
Technical Details of CVE-2019-4252
IBM Rational Collaborative Lifecycle Management versions 6.0 through 6.0.6.1 are affected by a critical directory traversal vulnerability.
Vulnerability Description
- The flaw allows a remote attacker to view arbitrary files on the system by crafting malicious URL requests.
Affected Systems and Versions
- Affected Versions: 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.6.1
Exploitation Mechanism
- Attackers can exploit the vulnerability by sending specially-crafted URL requests containing "../" sequences to traverse directories and access unauthorized files.
Mitigation and Prevention
Immediate action is crucial to mitigate the risks associated with CVE-2019-4252.
Immediate Steps to Take
- Apply official fixes provided by IBM to address the vulnerability.
- Monitor and restrict network access to affected systems.
- Regularly update security configurations and access controls.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Educate users on safe browsing practices and awareness of phishing attempts.
Patching and Updates
- Stay informed about security bulletins and updates from IBM.