CVE-2023-48589 : 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 vulnerability could allow a low-privileged attacker to execute malicious JavaScript content in the victim's browser by convincing them to visit a URL referencing a vulnerable page.

Understanding CVE-2023-48589

This section provides an overview of the CVE-2023-48589 vulnerability in Adobe Experience Manager.

What is CVE-2023-48589?

CVE-2023-48589 is a Cross-site Scripting (DOM-based XSS) vulnerability impacting Adobe Experience Manager versions 6.5.18 and older. It allows an attacker to execute malicious scripts in a victim's browser through a specially crafted URL.

The Impact of CVE-2023-48589

The impact of this vulnerability is rated as MEDIUM, with a CVSS v3.1 base score of 5.4. A successful exploitation could lead to the execution of arbitrary JavaScript in the context of the victim's browser.

Technical Details of CVE-2023-48589

This section delves into the technical aspects of the vulnerability in Adobe Experience Manager.

Vulnerability Description

The vulnerability resides in

/libs/cq/gui/components/workflow/editor/clientlibs/workflow/init/js/init.js

. Attackers can exploit this vulnerability to perform Cross-site Scripting attacks leveraging the affected script.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and earlier are confirmed to be affected by this vulnerability.

Exploitation Mechanism

To exploit this vulnerability, an attacker can craft a URL pointing to a vulnerable page within Adobe Experience Manager. Upon visiting the URL, the victim's browser executes the malicious JavaScript within the context of the page.

Mitigation and Prevention

Discover the necessary steps to mitigate and prevent the exploitation of CVE-2023-48589 in Adobe Experience Manager.

Immediate Steps to Take

Users are advised to update Adobe Experience Manager to a non-vulnerable version and restrict access to vulnerable pages. Additionally, employing security tools such as Content Security Policy (CSP) can mitigate the risk of XSS attacks.

Long-Term Security Practices

Implement regular security audits, stay informed about security updates from Adobe, and educate users on safe browsing practices to prevent XSS attacks.

Patching and Updates

Ensure that Adobe patches or updates addressing CVE-2023-48589 are promptly applied to mitigate the risk of exploitation.