CVE-2017-11296 Explained : Impact and Mitigation

Adobe Experience Manager versions 6.3, 6.2, 6.1, and 6.0 were found to have a vulnerability in Apache Sling Servlets Post version 2.3.20, which has been resolved.

Understanding CVE-2017-11296

This CVE involves a cross-site scripting vulnerability in Adobe Experience Manager versions 6.3, 6.2, 6.1, and 6.0.

What is CVE-2017-11296?

CVE-2017-11296 is a cross-site scripting vulnerability found in Adobe Experience Manager versions 6.3, 6.2, 6.1, and 6.0 due to a problem in Apache Sling Servlets Post version 2.3.20.

The Impact of CVE-2017-11296

The vulnerability could allow attackers to execute malicious scripts in the context of a user's browser, potentially leading to unauthorized access or data theft.

Technical Details of CVE-2017-11296

Adobe Experience Manager versions 6.3, 6.2, 6.1, and 6.0 are affected by this vulnerability.

Vulnerability Description

The issue stems from a cross-site scripting flaw in Apache Sling Servlets Post version 2.3.20, which has been fixed in Adobe Experience Manager.

Affected Systems and Versions

Product: Adobe Experience Manager 6.3, 6.2, 6.1, 6.0
Vendor: Not applicable
Versions: Adobe Experience Manager 6.3, 6.2, 6.1, 6.0

Exploitation Mechanism

Attackers could exploit this vulnerability by injecting malicious scripts into web pages viewed by users, leading to potential data theft or unauthorized access.

Mitigation and Prevention

Immediate Steps to Take:

Apply the necessary security patches provided by Adobe to mitigate the vulnerability.
Monitor for any unusual activities on the affected systems. Long-Term Security Practices:
Regularly update and patch software to prevent known vulnerabilities.
Educate users about safe browsing practices and potential risks of executing unknown scripts.
Implement web application firewalls and security protocols to detect and prevent XSS attacks.
Conduct regular security audits and penetration testing to identify and address security weaknesses.
Stay informed about security advisories and updates from Adobe and other relevant sources.
Consider implementing Content Security Policy (CSP) to mitigate XSS risks.
Employ secure coding practices to prevent injection attacks.
Utilize security tools to scan and identify vulnerabilities in web applications.

Patching and Updates

Ensure that Adobe Experience Manager is updated to the latest version that includes the fix for the Apache Sling Servlets Post vulnerability.