Intellect Vulnerability: Mitigating CVE-2015-6540

In the ever-evolving world of cybersecurity, discovering and addressing vulnerabilities is crucial for safeguarding enterprise systems. A finding by Securityium team has spotlighted a significant vulnerability within Intellect Design Arena’s Intellect Core banking software. This blog delves into the details of this vulnerability, designated as CVE-2015-6540, and provides insights into its implications, technical aspects, and necessary mitigation measures.

Understanding the Vulnerability: CVE-2015-6540

CVE-2015-6540 is a cross-site scripting (XSS) vulnerability identified in the Intellect Core banking software, specifically within the Armar module. As recorded in the National Vulnerability Database (NVD), this vulnerability has a CVSS 3.0 score of 6.1, indicating a medium severity level. For further details, the NVD page for this vulnerability can be accessed here.

Technical Analysis of CVE-2015-6540

The CVE-2015-6540 vulnerability allows attackers to execute arbitrary client-side JavaScript code when victims interact with a maliciously crafted link. This can have severe consequences, including:

• Session ID Theft: Attackers can steal session IDs, leading to unauthorized access.
• Data Theft: Sensitive data can be compromised through JavaScript injection.
• Bypassing CSRF Protections: The vulnerability can bypass Cross-Site Request Forgery (CSRF) protections.
• Iframe Injection: Malicious iframes can be injected to establish unauthorized communication channels.

Vulnerability Characteristics

Here’s a detailed look at CVE-2015-6540:

• Vendor: Intellect Design Arena (Polaris)
• Product: Intellect Core banking software (Armar module)
• Vulnerability Type: Cross-site scripting (XSS)
• CVE Reference: CVE-2015-6540
• Exploitation Technique: Remote
• Severity Level: High
• Request Method: GET
• Vulnerable Parameter: page

Exploit Code Example

The following exploit code demonstrates how the XSS vulnerability can be triggered by manipulating the “page” parameter in a URL:

http://Server-address:7001/AAL/LoginAfter.jsp?page=Logout.jsp%27|[window[%27location%27]%3D%27\x6a\x61\x76\x61\x73\x63\x72\x69\x70\x74\x3a\x61\x6c\x65\x72\x74\x28\x27\x43\x43\x27\x29%27]%2B%27

Mitigation Strategies for CVE-2015-6540

To address CVE-2015-6540 in Intellect Core banking software, users should implement the following measures:

1. Update Software: Ensure that you are running the latest version of the Intellect Core banking software, with all necessary security patches applied.
2. Exercise Caution: Avoid clicking on links from untrusted sources and be cautious about any unexpected interactions.
3. Enable Browser Security Features: Implement Content Security Policy (CSP) to prevent the execution of malicious JavaScript code.
4. Regular Security Audits: Conduct regular security audits and code reviews to identify and fix potential vulnerabilities.
5. User Education: Educate users about recognizing phishing attempts and suspicious links.
6. Utilize Security Tools: Leverage available security tools and advisories from the NVD to detect and mitigate vulnerabilities.

Conclusion: The Importance of Proactive Cybersecurity

The identification of CVE-2015-6540 within Intellect Core banking software highlights the ongoing need for vigilance in cybersecurity. Organizations utilizing this software must act promptly to mitigate the vulnerability, apply necessary patches, and stay informed about emerging security threats. By proactively addressing vulnerabilities like CVE-2015-6540, businesses can safeguard their systems and data against the ever-evolving landscape of cybersecurity threats.

For more information on securing your banking systems and protecting against vulnerabilities, contact Securityium today. Our team of cybersecurity experts is ready to assist you with tailored solutions to meet your specific needs. Visit our website at Securityium to learn more about our services and how we can support you in enhancing your cybersecurity posture.

CVE-2015-6540 serves as a crucial reminder of the importance of continuous security vigilance. By staying informed and proactive, organizations can better protect themselves from potential exploits and maintain robust defenses against cyber threats.