CVE-2023-48598 : Security Advisory and Response

Adobe Experience Manager versions 6.5.18 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be exploited by a low-privileged attacker to inject malicious scripts into vulnerable form fields, leading to malicious JavaScript execution in a victim’s browser.

Understanding CVE-2023-48598

This section provides insights into the impact and technical details of the CVE-2023-48598 vulnerability.

What is CVE-2023-48598?

CVE-2023-48598 is a stored Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager versions 6.5.18 and earlier, allowing attackers to inject and execute malicious scripts in a victim’s browser.

The Impact of CVE-2023-48598

The vulnerability poses a medium severity threat with a CVSS base score of 5.4, enabling low-privileged attackers to compromise the integrity and confidentiality of affected systems, potentially leading to unauthorized script execution.

Technical Details of CVE-2023-48598

This section outlines the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability resides in

/libs/fd/fm/gui/components/admin/createfdm/clientlibs/udatefdmdatasource/js/updatefdmdatasource.js

, allowing for the injection of malicious scripts into vulnerable form fields within the Adobe Experience Manager.

Affected Systems and Versions

Product: Adobe Experience Manager
Vendor: Adobe
Versions Affected: 6.5.18 and earlier

Exploitation Mechanism

Low-privileged attackers can craft malicious scripts and inject them into vulnerable form fields, triggering the execution of malicious JavaScript when victims access the compromised page.

Mitigation and Prevention

When addressing CVE-2023-48598, immediate steps for resolution, long-term security practices, and the importance of patching and updates are crucial.

Immediate Steps to Take

Update Adobe Experience Manager to version 6.5.19 or newer to mitigate the vulnerability.
Implement input validation and output encoding to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and update security configurations to detect and prevent similar vulnerabilities.
Educate users about safe browsing practices to mitigate the risk of XSS attacks.

Patching and Updates

Apply security patches provided by Adobe to address known vulnerabilities and ensure the secure operation of Adobe Experience Manager.