CVE-2023-48446 Explained : Impact and Mitigation

This article provides detailed information about CVE-2023-48446, a Cross-site Scripting vulnerability affecting Adobe Experience Manager versions 6.5.18 and earlier.

Understanding CVE-2023-48446

CVE-2023-48446 is a Cross-site Scripting (DOM-based XSS) vulnerability in Adobe Experience Manager versions 6.5.18 and earlier. An attacker can execute malicious JavaScript in the victim's browser by convincing them to visit a URL referencing a vulnerable page.

What is CVE-2023-48446?

Adobe Experience Manager versions 6.5.18 and earlier are impacted by a Cross-site Scripting (DOM-based XSS) vulnerability. It allows a low-privileged attacker to execute malicious JavaScript in the victim's browser.

The Impact of CVE-2023-48446

The impact of this vulnerability is rated as MEDIUM severity. An attacker could exploit it to execute malicious scripts in the victim's browser context, potentially leading to unauthorized actions being performed.

Technical Details of CVE-2023-48446

This section provides technical details of the CVE-2023-48446 vulnerability.

Vulnerability Description

The vulnerability exists in the

libs/cq/gui/components/authoring/dialog/fileupload/clientlibs/fileupload/js/fileupload.js

script in affected Adobe Experience Manager versions, allowing for DOM-based XSS attacks.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and earlier are affected by CVE-2023-48446, making them susceptible to Cross-site Scripting vulnerabilities.

Exploitation Mechanism

An attacker needs to persuade a victim to access a URL pointing to a compromised page to trigger the execution of malicious JavaScript in the victim's browser.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-48446, certain steps can be taken.

Immediate Steps to Take

Users are advised to update Adobe Experience Manager to a non-vulnerable version immediately to prevent exploitation of this Cross-site Scripting vulnerability.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and educating users on recognizing and avoiding phishing attempts can enhance overall security posture.

Patching and Updates

Adobe has released a security advisory detailing the vulnerability and providing necessary patches and updates. Users are urged to apply these patches promptly to secure their systems.