CVE-2019-4747 : Vulnerability Insights and Analysis
Learn about CVE-2019-4747, a cross-site scripting vulnerability in IBM Team Concert (RTC) allowing attackers to manipulate the application's functionality and potentially disclose credentials.
IBM Team Concert (RTC) is vulnerable to a cross-site scripting (XSS) attack, allowing users to inject malicious JavaScript code into the Web UI. This could potentially lead to the disclosure of credentials within a trusted session.
Understanding CVE-2019-4747
This CVE entry highlights a medium-severity XSS vulnerability in IBM Rational Team Concert (RTC) that could be exploited by attackers to manipulate the intended functionality of the application.
What is CVE-2019-4747?
The cross-site scripting vulnerability in IBM Team Concert (RTC) enables users to insert arbitrary JavaScript code in the Web UI, potentially leading to credential disclosure within a trusted session.
The Impact of CVE-2019-4747
- Attack Complexity: Low
- Attack Vector: Network
- Base Score: 5.4 (Medium)
- Exploit Code Maturity: High
- User Interaction: Required
- Scope: Changed
- Confidentiality Impact: Low
- Integrity Impact: Low
- Availability Impact: None
Technical Details of CVE-2019-4747
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows attackers to execute arbitrary JavaScript code in the Web UI, potentially compromising the confidentiality and integrity of the system.
Affected Systems and Versions
- Product: Rational Team Concert
- Vendor: IBM
- Affected Versions: 6.0.2, 6.0.6, 6.0.6.1, 7.0
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious JavaScript code into the Web UI, manipulating the application's behavior.
Mitigation and Prevention
Protecting systems from CVE-2019-4747 requires immediate action and long-term security practices.
Immediate Steps to Take
- Apply official fixes provided by IBM to address the vulnerability.
- Educate users about the risks of clicking on suspicious links or visiting untrusted websites.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Implement web application firewalls to detect and block malicious traffic.
Patching and Updates
- IBM has released patches to mitigate the vulnerability. Ensure all affected systems are updated to the latest secure versions.