CVE-2023-48511 Explained : Impact and Mitigation

Adobe Experience Manager versions 6.5.18 and earlier are impacted by a stored Cross-Site Scripting (XSS) vulnerability. This vulnerability allows a low-privileged attacker to inject malicious scripts into vulnerable form fields, potentially executing malicious JavaScript in a victim's browser.

Understanding CVE-2023-48511

This section provides an overview of the CVE-2023-48511 vulnerability and its impact.

What is CVE-2023-48511?

The CVE-2023-48511 vulnerability affects Adobe Experience Manager versions 6.5.18 and earlier, enabling attackers to insert malicious scripts into vulnerable form fields, leading to potential execution of harmful JavaScript in victim browsers.

The Impact of CVE-2023-48511

The impact of CVE-2023-48511 is significant as it allows low-privileged attackers to exploit the XSS vulnerability in Adobe Experience Manager. By injecting malicious scripts, attackers can compromise the integrity and confidentiality of affected systems.

Technical Details of CVE-2023-48511

This section delves into the technical aspects of the CVE-2023-48511 vulnerability.

Vulnerability Description

The vulnerability in

libs/cq/gui/components/common/wcm/clientlibs/wcm/js/move.js

in Adobe Experience Manager versions 6.5.18 and earlier allows for stored Cross-Site Scripting, facilitating the injection and execution of malicious JavaScript.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and earlier are confirmed to be affected by this vulnerability, posing a risk to systems that have not been updated to newer versions.

Exploitation Mechanism

Attackers with low privileges can exploit this vulnerability by injecting malicious scripts into specific form fields, ultimately executing arbitrary code in the context of vulnerable user sessions.

Mitigation and Prevention

In response to CVE-2023-48511, it is crucial to take immediate mitigation steps and implement long-term security measures to prevent such vulnerabilities.

Immediate Steps to Take

Organizations using Adobe Experience Manager should apply security updates promptly, monitor for abnormal activities, and restrict access to vulnerable systems to mitigate the risk of exploitation.

Long-Term Security Practices

To enhance overall security posture, organizations should conduct regular security assessments, educate employees on secure coding practices, and implement a robust web application firewall to detect and prevent XSS attacks.

Patching and Updates

Adobe has released a security advisory detailing the vulnerability and providing patches to address the issue. Ensure that affected systems are updated to secure versions to prevent exploitation.