CVE-2018-1253 : Security Advisory and Response

RSA Authentication Manager versions 8.3 P1 and older are vulnerable to stored cross-site scripting, allowing malicious administrators to inject scripts that may execute in other administrators' browsers.

Understanding CVE-2018-1253

What is CVE-2018-1253?

The vulnerability in RSA Authentication Manager Operation Console allows for the storage of malicious HTML or JavaScript code by an attacker with console access, potentially leading to script execution in other administrators' browsers.

The Impact of CVE-2018-1253

The vulnerability poses a medium severity risk with a CVSS base score of 6.5. It requires low privileges and user interaction but can result in script execution and potential data exposure.

Technical Details of CVE-2018-1253

Vulnerability Description

Stored cross-site scripting vulnerability in RSA Authentication Manager Operation Console
Allows malicious admin to store HTML/JavaScript for execution in other admins' browsers

Affected Systems and Versions

RSA Authentication Manager versions 8.3 P1 and older

Exploitation Mechanism

Malicious Operations Console admin injects scripts via the web interface
Scripts execute when other admins access the affected page

Mitigation and Prevention

Immediate Steps to Take

Apply vendor-supplied patches or updates promptly
Monitor and restrict access to the Operations Console

Long-Term Security Practices

Regular security training for administrators on safe coding practices
Implement web application firewalls and input validation mechanisms

Patching and Updates

RSA has released patches addressing the vulnerability
Regularly update RSA Authentication Manager to the latest version for enhanced security