CVE-2023-48551 Explained : Impact and Mitigation

Adobe Experience Manager versions 6.5.18 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that allows a low-privileged attacker to inject malicious scripts into vulnerable form fields, potentially executing malicious JavaScript in victims' browsers.

Understanding CVE-2023-48551

This CVE details a stored XSS vulnerability impacting Adobe Experience Manager versions 6.5.18 and below.

What is CVE-2023-48551?

The CVE-2023-48551 vulnerability is a stored Cross-Site Scripting (XSS) flaw in the

/libs/dam/gui/coral/components/admin/clientlibs/actions/js/delete.js

script of Adobe Experience Manager.

The Impact of CVE-2023-48551

This vulnerability may lead to the execution of malicious scripts in a victim's browser, posing a risk of unauthorized access and data theft.

Technical Details of CVE-2023-48551

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

Vulnerability Description

The vulnerability allows a low-privileged attacker to insert and execute malicious JavaScript in vulnerable form fields, enabling unauthorized access to sensitive information.

Affected Systems and Versions

Product: Adobe Experience Manager
Vendor: Adobe
Versions Affected: Up to and including 6.5.18

Exploitation Mechanism

Malicious scripts can be injected via vulnerable form fields, leading to the execution of unauthorized code in victims' browsers.

Mitigation and Prevention

Here are some immediate steps and long-term security practices to mitigate the risks associated with CVE-2023-48551.

Immediate Steps to Take

Apply patches and updates provided by Adobe promptly to address the vulnerability.
Monitor for any signs of unauthorized script execution on vulnerable form fields.

Long-Term Security Practices

Regularly update and patch Adobe Experience Manager to protect against known vulnerabilities.
Implement input validation and output encoding to prevent XSS attacks.

Patching and Updates

Adobe has released security updates to address this vulnerability. Ensure you have applied the latest patches to mitigate the risk of exploitation.