CVE-2023-48484 : 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.

Understanding CVE-2023-48484

Adobe Experience Manager 6.5.18 and earlier versions are impacted by a DOM-based XSS vulnerability due to improper validation of user-supplied input.

What is CVE-2023-48484?

CVE-2023-48484 is a Cross-site Scripting (DOM-based XSS) vulnerability in Adobe Experience Manager versions 6.5.18 and earlier, allowing malicious JavaScript execution in the victim's browser when visiting a vulnerable page.

The Impact of CVE-2023-48484

The impact of this vulnerability is rated as MEDIUM with a base score of 5.4. If exploited, an attacker could execute arbitrary scripts in the context of the victim's browser, leading to potential data theft, session hijacking, or website defacement.

Technical Details of CVE-2023-48484

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from insecure handling of user-supplied input in the

libs/cq/testandtarget/components/touch-ui/activityreportview/clientlibs/js/report.js

file, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and earlier are impacted by this vulnerability, and users of these versions are at risk of exploitation.

Exploitation Mechanism

An attacker can exploit this vulnerability by convincing a victim to visit a URL containing a reference to a vulnerable page, triggering the execution of malicious JavaScript within the victim's browser.

Mitigation and Prevention

To protect systems from CVE-2023-48484, immediate action and long-term security practices are essential.

Immediate Steps to Take

Apply the security update provided by Adobe to address the vulnerability.
Educate users to avoid clicking on suspicious links or visiting unknown websites.

Long-Term Security Practices

Regularly update Adobe Experience Manager to the latest patched versions.
Implement secure coding practices to mitigate Cross-site Scripting vulnerabilities.

Patching and Updates

Check Adobe's security advisory APSB23-72 for the latest updates and patches to protect Adobe Experience Manager against CVE-2023-48484.