CVE-2023-48587 : Vulnerability Insights and Analysis

Adobe Experience Manager versions 6.5.18 and earlier are affected by a Cross-site Scripting (DOM-based XSS) vulnerability. This vulnerability allows a low-privileged attacker to execute malicious JavaScript content in the victim's browser by convincing them to visit a URL referencing a vulnerable page.

Understanding CVE-2023-48587

This section provides details on the impact, technical aspects, and mitigation strategies for CVE-2023-48587.

What is CVE-2023-48587?

The CVE-2023-48587 is a Cross-site Scripting (DOM-based XSS) vulnerability affecting Adobe Experience Manager versions 6.5.18 and prior. It enables attackers to run malicious scripts in victims' browsers through specially crafted URLs.

The Impact of CVE-2023-48587

The vulnerability poses a medium severity threat with a CVSS base score of 5.4. It requires low privileges to exploit and can lead to the execution of arbitrary JavaScript code in a victim's browser, potentially compromising sensitive data.

Technical Details of CVE-2023-48587

Vulnerability Description

The CVE-2023-48587 vulnerability is categorized under the Common Weakness Enumeration (CWE) ID CWE-79, known as Cross-site Scripting (DOM-based XSS). It arises in Adobe Experience Manager due to improper validation of user-supplied input.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and earlier are confirmed to be impacted by this vulnerability. Users utilizing these versions are at risk of exploitation and are advised to take immediate action.

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking users into clicking on malicious URLs that reference vulnerable pages within Adobe Experience Manager. Once successful, the attacker can execute arbitrary JavaScript code in the victim's browser.

Mitigation and Prevention

Immediate Steps to Take

To mitigate the risks associated with CVE-2023-48587, Adobe Experience Manager users should consider implementing the following immediate measures:

Update Adobe Experience Manager to a patched version that addresses the vulnerability.
Educate users on recognizing and avoiding suspicious URLs to prevent exploitation.

Long-Term Security Practices

In the long term, organizations should focus on implementing robust security practices such as:

Regular security assessments and audits of web applications to identify vulnerabilities.
Training developers on secure coding practices to prevent similar issues in the future.

Patching and Updates

Adobe has released a security advisory addressing the CVE-2023-48587 vulnerability. Users are urged to refer to the official advisory from Adobe for detailed information on the vulnerability and instructions on applying patches and updates.