CVE-2023-48488 : Security Advisory and Response

This article provides detailed information about CVE-2023-48488, a Cross-site Scripting vulnerability affecting Adobe Experience Manager versions 6.5.18 and earlier.

Understanding CVE-2023-48488

This section outlines the impact, technical details, and mitigation strategies related to CVE-2023-48488.

What is CVE-2023-48488?

Adobe Experience Manager versions 6.5.18 and earlier are vulnerable to a Cross-site Scripting (DOM-based XSS) flaw. Attackers can execute malicious JavaScript in a victim's browser by convincing them to access a compromised URL.

The Impact of CVE-2023-48488

The vulnerability poses a medium-severity risk (CVSS Base Score: 5.4) with low confidentiality and integrity impact. An attacker with low privileges can exploit this issue to execute arbitrary code in the victim's browser context.

Technical Details of CVE-2023-48488

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

Vulnerability Description

The flaw exists in the

applyprofile.js

script of Adobe Experience Manager's metadataschemas feature, allowing threat actors to conduct DOM XSS attacks through crafted URLs.

Affected Systems and Versions

Affected Systems: Adobe Experience Manager
Vulnerable Versions: 6.5.18 and earlier

Exploitation Mechanism

To exploit CVE-2023-48488, attackers can create specially crafted URLs that, when accessed by users, trigger the execution of malicious JavaScript in their browser, leading to potential data theft or account compromise.

Mitigation and Prevention

This section discusses immediate actions and long-term security measures to address the CVE-2023-48488 vulnerability.

Immediate Steps to Take

Adobe recommends users to apply the necessary security patches provided by the vendor promptly.
Users should also educate themselves and their teams about the risks associated with clicking on unknown or suspicious URLs.

Long-Term Security Practices

Regularly update Adobe Experience Manager to the latest secure versions to mitigate known vulnerabilities.
Implement web security best practices, such as input validation and output encoding, to prevent XSS attacks.

Patching and Updates

Users are advised to visit the Adobe Security Advisory page at Adobe Security Advisory for detailed information on the vulnerability and recommended patches.