CVE-2023-48525 : What You Need to Know

This article provides details about CVE-2023-48525, a Cross-site Scripting (DOM-based XSS) vulnerability affecting Adobe Experience Manager versions up to 6.5.18.

Understanding CVE-2023-48525

CVE-2023-48525 is a security vulnerability found in Adobe Experience Manager that allows a low-privileged attacker to execute malicious JavaScript in a victim's browser by convincing them to visit a URL referencing a vulnerable page.

What is CVE-2023-48525?

The CVE-2023-48525 vulnerability is a Cross-site Scripting (DOM-based XSS) issue present in Adobe Experience Manager versions 6.5.18 and earlier. It poses a threat by enabling attackers to inject and execute malicious scripts in the victim's browser.

The Impact of CVE-2023-48525

The impact of CVE-2023-48525 includes the potential execution of unauthorized JavaScript code within the victim's browser, leading to possible data theft, session hijacking, or other malicious activities.

Technical Details of CVE-2023-48525

CVE-2023-48525 has a CVSSv3.1 base score of 5.4, categorizing it as a medium severity vulnerability. The attack complexity is low, requiring network access and user interaction to exploit the issue.

Vulnerability Description

The vulnerability exists in

/libs/granite/security/clientlibs/v2/usereditor/js/UserProperties.js

within Adobe Experience Manager, allowing attackers to perform DOM-based XSS attacks.

Affected Systems and Versions

Adobe Experience Manager versions up to 6.5.18 are affected by CVE-2023-48525. Users of these versions are at risk of exploitation if a malicious URL is triggered.

Exploitation Mechanism

To exploit CVE-2023-48525, an attacker can craft a URL pointing to a vulnerable page within Adobe Experience Manager and convince a user to click on it, triggering the execution of malicious JavaScript code.

Mitigation and Prevention

To protect systems from CVE-2023-48525, immediate actions should be taken alongside long-term security practices to ensure comprehensive defense.

Immediate Steps to Take

Immediately update Adobe Experience Manager to a patched version, refrain users from interacting with suspicious links, and monitor for any abnormal browser behavior.

Long-Term Security Practices

Implement input validation mechanisms, conduct regular security audits, educate users on safe browsing practices, and stay informed about security updates and patches.

Patching and Updates

Adobe has released security updates to address CVE-2023-48525. It is crucial to apply these patches promptly to mitigate the risk of exploitation.