CVE-2023-48479 : 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 that allows malicious JavaScript content to be executed in the victim's browser when a low-privileged attacker convinces them to visit a URL referencing a vulnerable page.

Understanding CVE-2023-48479

This section provides detailed insights into the CVE-2023-48479 vulnerability.

What is CVE-2023-48479?

CVE-2023-48479 is a Cross-site Scripting (DOM-based XSS) vulnerability affecting Adobe Experience Manager versions 6.5.18 and lower. It enables attackers to execute malicious JavaScript within the victim's browser.

The Impact of CVE-2023-48479

The impact of this vulnerability is rated as MEDIUM severity, with a CVSS v3.1 base score of 5.4. An attacker with low privileges can exploit this vulnerability to execute arbitrary scripts in the victim's browser context.

Technical Details of CVE-2023-48479

In this section, we delve into the technical specifics of CVE-2023-48479.

Vulnerability Description

The vulnerability allows an attacker to execute malicious JavaScript code in the victim's browser by tricking them into visiting a URL pointing to a vulnerable page in Adobe Experience Manager.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and prior are affected by this vulnerability.

Exploitation Mechanism

To exploit this vulnerability, a low-privileged attacker needs to lure a victim into visiting a URL referencing a vulnerable page, enabling the execution of malicious JavaScript content.

Mitigation and Prevention

This section outlines the necessary steps to mitigate and prevent exploitation of CVE-2023-48479.

Immediate Steps to Take

Update Adobe Experience Manager to a non-vulnerable version immediately.
Educate users on the risks of visiting unfamiliar URLs.

Long-Term Security Practices

Regularly apply security patches and updates to Adobe Experience Manager.
Conduct security training for users to recognize and avoid phishing attempts.

Patching and Updates

Adobe has released a security advisory addressing CVE-2023-48479. Users are advised to refer to Adobe's advisory and apply the recommended patches.