CVE-2019-4740 : What You Need to Know
Learn about CVE-2019-4740 affecting IBM DOORS Next Generation versions 6.0.2, 6.0.6, and 6.0.61. Understand the impact, technical details, and mitigation steps to secure your systems.
IBM DOORS Next Generation (DNG/RRC) versions 6.0.2, 6.0.6, and 6.0.61 have been identified as susceptible to cross-site scripting, allowing users to insert JavaScript code into the Web UI, potentially compromising security.
Understanding CVE-2019-4740
IBM DOORS Next Generation (DNG/RRC) versions 6.0.2, 6.0.6, and 6.0.61 are vulnerable to cross-site scripting, posing a risk of unauthorized JavaScript injection.
What is CVE-2019-4740?
CVE-2019-4740 is a security vulnerability in IBM DOORS Next Generation (DNG/RRC) versions 6.0.2, 6.0.6, and 6.0.61 that allows attackers to execute cross-site scripting attacks by injecting malicious JavaScript code into the Web UI.
The Impact of CVE-2019-4740
The vulnerability can lead to unauthorized access, data manipulation, and potential exposure of sensitive information such as credentials during trusted sessions.
Technical Details of CVE-2019-4740
IBM DOORS Next Generation (DNG/RRC) versions 6.0.2, 6.0.6, and 6.0.61 are affected by cross-site scripting.
Vulnerability Description
The flaw enables users to embed JavaScript code in the Web UI, altering intended functionality and risking credential exposure.
Affected Systems and Versions
- Rational DOORS Next Generation 6.0.2
- Rational DOORS Next Generation 6.0.6
- Rational DOORS Next Generation 6.0.61
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: Required
- Exploit Code Maturity: High
Mitigation and Prevention
Immediate action is crucial to mitigate the risks associated with CVE-2019-4740.
Immediate Steps to Take
- Apply official fixes provided by IBM.
- Monitor for any unauthorized access or suspicious activities.
- Educate users on safe browsing practices.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Conduct security assessments and penetration testing.
Patching and Updates
- IBM has released official fixes to address the cross-site scripting vulnerability in affected versions of DOORS Next Generation.