CVE-2023-48611 Explained : Impact and Mitigation

A Cross-site Scripting (DOM-based XSS) vulnerability affecting Adobe Experience Manager versions 6.5.18 and earlier has been identified. This article provides insights into the nature of the vulnerability, its impact, technical details, and mitigation strategies.

Understanding CVE-2023-48611

This section delves into the specifics of the CVE-2023-48611 vulnerability within Adobe Experience Manager.

What is CVE-2023-48611?

The vulnerability in this CVE pertains to a Cross-site Scripting (DOM-based XSS) issue present in Adobe Experience Manager versions 6.5.18 and prior. It allows a low-privileged attacker to execute malicious JavaScript content in a victim's browser if they can persuade the victim to visit a URL containing a vulnerable page.

The Impact of CVE-2023-48611

The impact of this vulnerability is rated as MEDIUM severity. While the attack complexity is low, the exploitation requires user interaction and may lead to the execution of arbitrary JavaScript code in the victim's browser. Confidentiality, integrity, and availability are all at risk.

Technical Details of CVE-2023-48611

This section provides detailed technical information about the CVE-2023-48611 vulnerability.

Vulnerability Description

The identified vulnerability allows for the execution of malicious JavaScript within the victim's browser when accessing a URL referencing a vulnerable page in Adobe Experience Manager.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and previous are impacted by this CVE, specifically affecting the

libs/dam/gui/coral/components/admin/schemaforms/clientlibs/schemaforms/js/actions.js

file.

Exploitation Mechanism

An attacker with low privileges can exploit this vulnerability by convincing a user to visit a URL containing the vulnerable page, leading to the execution of unauthorized JavaScript code.

Mitigation and Prevention

Understanding the necessary steps to mitigate and prevent exploitation of CVE-2023-48611 is crucial for ensuring system security.

Immediate Steps to Take

It is recommended that organizations using affected versions of Adobe Experience Manager update to a patched version immediately. User awareness and caution when accessing unknown URLs are also essential.

Long-Term Security Practices

Implementing secure coding practices, performing regular security audits, and educating users on potential threats can help prevent similar vulnerabilities in the future.

Patching and Updates

Adobe has released a security advisory (APSB23-72) detailing the vulnerability and providing patches to address the issue.