CVE-2023-48466 Explained : Impact and Mitigation

This article provides insights into CVE-2023-48466, a Cross-site Scripting (DOM-based XSS) vulnerability affecting Adobe Experience Manager versions 6.5.18 and earlier.

Understanding CVE-2023-48466

Adobe Experience Manager versions 6.5.18 and earlier are vulnerable to a Cross-site Scripting (DOM-based XSS) issue, allowing a low-privileged attacker to execute malicious JavaScript in the victim's browser.

What is CVE-2023-48466?

Adobe Experience Manager versions 6.5.18 and earlier are affected by a Cross-site Scripting (DOM-based XSS) vulnerability. If a victim visits a URL referencing a vulnerable page, malicious JavaScript can be executed in their browser.

The Impact of CVE-2023-48466

The impact of this vulnerability is rated as MEDIUM. An attacker could craft a malicious URL, tricking users into executing harmful scripts that could compromise their confidentiality and integrity.

Technical Details of CVE-2023-48466

This section delves into the specific technical aspects of the CVE-2023-48466 vulnerability.

Vulnerability Description

The vulnerability arises due to inadequate input validation, allowing an attacker to inject malicious scripts into a vulnerable page, leading to Cross-site Scripting attacks.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and earlier are confirmed to be impacted by this vulnerability, specifically affecting version 6.5.18.

Exploitation Mechanism

Exploitation of this vulnerability involves convincing a victim to visit a crafted URL that references a vulnerable page. Upon successful exploitation, attacker-controlled scripts can be executed in the victim's browser.

Mitigation and Prevention

Outlined below are the recommended steps to mitigate and prevent the exploitation of CVE-2023-48466.

Immediate Steps to Take

Adobe users are advised to update to a patched version that addresses the Cross-site Scripting vulnerability.
Employ network security measures to detect and block malicious URLs.

Long-Term Security Practices

Regular security audits and code reviews to identify and address vulnerabilities proactively.
Educate users on safe browsing practices and the risks associated with clicking on suspicious links.

Patching and Updates

Adobe has released a security advisory (APSB23-72) providing details on the vulnerability and necessary patches for Adobe Experience Manager users.