CVE-2023-48459 : Exploit Details and Defense Strategies

Adobe Experience Manager versions 6.5.18 and earlier are affected by a Cross-site Scripting (DOM-based XSS) vulnerability. This allows a low-privileged attacker to execute malicious JavaScript in the victim's browser by convincing them to visit a URL with a vulnerable page.

Understanding CVE-2023-48459

This section provides an overview of the CVE-2023-48459 vulnerability.

What is CVE-2023-48459?

CVE-2023-48459 is a Cross-site Scripting (DOM-based XSS) vulnerability in Adobe Experience Manager versions 6.5.18 and earlier. It allows attackers to execute arbitrary JavaScript code in the victim's browser, compromising their data and privacy.

The Impact of CVE-2023-48459

The impact of this vulnerability includes the potential for unauthorized access to sensitive information, data theft, and the execution of malicious actions within the user's browser environment.

Technical Details of CVE-2023-48459

In this section, we delve into the technical aspects of the CVE-2023-48459 vulnerability.

Vulnerability Description

The vulnerability resides in

libs/cq/gui/components/projects/admin/pim/clientlibs/productreview/js/productreview.js

in Adobe Experience Manager. It allows attackers to inject and execute malicious JavaScript code within the victim's browser context.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and earlier are impacted by this vulnerability, exposing users of these versions to potential exploitation.

Exploitation Mechanism

Attackers can exploit CVE-2023-48459 by tricking a user into visiting a specially crafted URL containing a vulnerable page. Upon visiting the URL, the attacker's malicious JavaScript code gets executed in the user's browser.

Mitigation and Prevention

This section outlines the steps to mitigate and prevent exploitation of CVE-2023-48459.

Immediate Steps to Take

Users of Adobe Experience Manager versions 6.5.18 and earlier are advised to update to a patched version provided by Adobe to prevent exploitation of this vulnerability. Additionally, caution should be exercised when clicking on untrusted URLs.

Long-Term Security Practices

Implementing secure coding practices, regularly updating software, and conducting security testing can help prevent similar vulnerabilities in the future.

Patching and Updates

Adobe has released a security advisory (APSB23-72) detailing the vulnerability and providing necessary patches and updates to address CVE-2023-48459.