CVE-2023-48473 : Security Advisory and Response

This article provides an overview of CVE-2023-48473, a Cross-site Scripting vulnerability found in Adobe Experience Manager versions 6.5.18 and earlier.

Understanding CVE-2023-48473

CVE-2023-48473 refers to a Cross-site Scripting (DOM-based XSS) vulnerability discovered in Adobe Experience Manager. This vulnerability allows a low-privileged attacker to execute malicious JavaScript within a victim's browser by convincing them to visit a URL that references a vulnerable page.

What is CVE-2023-48473?

CVE-2023-48473 is a security flaw in Adobe Experience Manager versions 6.5.18 and prior that enables an attacker to perform Cross-site Scripting attacks, leading to the execution of arbitrary scripts in the victim's browser.

The Impact of CVE-2023-48473

The impact of CVE-2023-48473 includes the potential for unauthorized execution of JavaScript in the victim's browser, which could result in various malicious activities, such as data theft, session hijacking, or malware delivery.

Technical Details of CVE-2023-48473

CVE-2023-48473 has been assigned a CVSS base score of 5.4 (Medium severity). The vulnerability has a low attack complexity and requires network access and user interaction for exploitation.

Vulnerability Description

The vulnerability exists in the

libs/granite/cloudsettings/components/clientlibs/js/edit.js

file within Adobe Experience Manager, allowing attackers to inject and execute malicious scripts in the victim's browser.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and earlier are affected by CVE-2023-48473. Users of these versions are urged to take immediate action to mitigate the risk.

Exploitation Mechanism

Exploiting this vulnerability requires an attacker to lure a user to visit a crafted URL that references a vulnerable page, initiating the execution of malicious JavaScript code within the victim's browser.

Mitigation and Prevention

To safeguard systems from CVE-2023-48473, users and organizations are advised to take immediate steps to address the vulnerability and implement long-term security practices.

Immediate Steps to Take

It is recommended to apply the patch provided by Adobe to fix the vulnerability, update Adobe Experience Manager to a non-affected version, and educate users about safe browsing habits to prevent exploitation.

Long-Term Security Practices

In the long term, implementing secure coding practices, conducting regular security audits, and staying informed about security best practices can help prevent similar vulnerabilities in the future.

Patching and Updates

Users should regularly check for security updates from Adobe and promptly apply patches to ensure that systems are protected against known vulnerabilities.