CVE-2023-48612 : Vulnerability Insights and Analysis

Adobe Experience Manager versions 6.5.18 and earlier are affected by a Cross-site Scripting (DOM-based XSS) vulnerability. This vulnerability could allow a low-privileged attacker to execute malicious JavaScript within the victim's browser.

Understanding CVE-2023-48612

This section provides an overview of the CVE-2023-48612 vulnerability in Adobe Experience Manager.

What is CVE-2023-48612?

CVE-2023-48612 is a Cross-site Scripting (DOM-based XSS) vulnerability impacting Adobe Experience Manager versions 6.5.18 and below. It arises due to improper sanitization of user-supplied input, enabling attackers to execute malicious scripts in a victim's browser.

The Impact of CVE-2023-48612

The impact of this vulnerability is moderate, with a CVSS base score of 5.4 (Medium severity). A successful exploitation could lead to the execution of arbitrary JavaScript code in the context of the user's session, potentially compromising sensitive information.

Technical Details of CVE-2023-48612

In this section, we delve into the specifics of the CVE-2023-48612 vulnerability.

Vulnerability Description

The vulnerability resides in the

actions.js

file within the

libs/dam/gui/coral/components/admin/folderschemaforms/clientlibs/folderschemaforms/js

directory. An attacker can exploit this flaw by tricking a user into visiting a malicious URL containing the vulnerable page, which could result in the execution of unauthorized JavaScript code.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and earlier are confirmed to be vulnerable to this exploit. Users operating these versions are advised to take immediate action to address this security concern.

Exploitation Mechanism

To exploit CVE-2023-48612, an attacker with low privileges must lure a victim into accessing a specially crafted URL that references a vulnerable page. By doing so, the attacker can inject and execute malicious JavaScript code within the victim's browsing session.

Mitigation and Prevention

Here's how you can mitigate the risks associated with CVE-2023-48612.

Immediate Steps to Take

Update Adobe Experience Manager to version 6.5.19 or later to eliminate the vulnerability.
Educate users to avoid clicking on suspicious links or visiting unfamiliar websites.

Long-Term Security Practices

Implement strict input validation mechanisms to prevent XSS attacks.
Regularly audit and monitor web applications for any security vulnerabilities.

Patching and Updates

Stay informed about security advisories from Adobe and promptly apply patches or updates to secure your system against known vulnerabilities.