CVE-2018-11074 : Exploit Details and Defense Strategies

RSA Authentication Manager prior to 8.3 P3 is vulnerable to a DOM-based cross-site scripting issue affecting the embedded MadCap Flare Help files.

Understanding CVE-2018-11074

This CVE involves a type of cross-site scripting known as DOM-based cross-site scripting, impacting RSA Authentication Manager.

What is CVE-2018-11074?

The vulnerability in versions of RSA Authentication Manager older than 8.3 P3 allows remote unauthenticated attackers to execute malicious HTML or JavaScript code within the vulnerable web application.

The Impact of CVE-2018-11074

The vulnerability poses a medium severity risk with a CVSS base score of 6.1. It requires user interaction and can lead to low confidentiality and integrity impacts.

Technical Details of CVE-2018-11074

RSA Authentication Manager is affected by a DOM-based cross-site scripting vulnerability in its MadCap Flare Help files.

Vulnerability Description

The vulnerability allows attackers to deceive users into providing harmful code, which is then executed by the web browser in the context of the vulnerable web application.

Affected Systems and Versions

Product: Authentication Manager
Vendor: RSA
Versions Affected: Older than 8.3 P3

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
Scope: Changed
User Interaction: Required

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risks associated with CVE-2018-11074.

Immediate Steps to Take

Update RSA Authentication Manager to version 8.3 P3 or newer.
Educate users about the risks of executing unknown code within the application.

Long-Term Security Practices

Regularly monitor and update security patches for RSA Authentication Manager.
Implement security awareness training to prevent social engineering attacks.

Patching and Updates

Apply security patches provided by RSA to address the vulnerability in Authentication Manager.