CVE-2023-48474 : 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. An attacker could execute malicious JavaScript by convincing a victim to visit a URL referencing a vulnerable page.

Understanding CVE-2023-48474

This section delves into the specifics of the CVE-2023-48474 vulnerability.

What is CVE-2023-48474?

CVE-2023-48474 is a Cross-site Scripting (DOM-based XSS) vulnerability affecting Adobe Experience Manager versions 6.5.18 and prior. It allows executing malicious JavaScript in a victim's browser context.

The Impact of CVE-2023-48474

The impact of CVE-2023-48474 is rated as MEDIUM severity. When exploited, it could lead to the execution of unauthorized code in a victim's browser, potentially compromising sensitive information.

Technical Details of CVE-2023-48474

This section outlines the technical details of CVE-2023-48474.

Vulnerability Description

The vulnerability resides in

libs/dam/gui/coral/components/admin/msm/clientlibs/livecopies/js/livecopies.js

. If a victim is tricked into accessing a malicious URL, an attacker can run arbitrary JavaScript in the victim's browser.

Affected Systems and Versions

Affected systems include Adobe Experience Manager versions 6.5.18 and earlier. Specifically, version 6.5.18 is vulnerable to this Cross-site Scripting flaw.

Exploitation Mechanism

To exploit this vulnerability, an attacker needs to persuade a victim to visit a specially crafted URL hosting the vulnerable page, leading to the execution of malicious JavaScript.

Mitigation and Prevention

In this section, we discuss the necessary steps to mitigate and prevent exploitation of CVE-2023-48474.

Immediate Steps to Take

Users are advised to update to a secure version of Adobe Experience Manager beyond 6.5.18 and apply security patches promptly to mitigate the risk of exploitation.

Long-Term Security Practices

Implement secure coding practices, perform regular security scans, and educate users on identifying and avoiding suspicious URLs to enhance overall security posture.

Patching and Updates

Regularly monitor for security advisories from Adobe and promptly apply patches or updates to ensure that your system is protected against known vulnerabilities.