CVE-2022-28851 Explained : Impact and Mitigation

This article provides an overview of CVE-2022-28851, a reflected Cross-Site Scripting vulnerability in Adobe Experience Manager that could allow arbitrary code execution.

Understanding CVE-2022-28851

CVE-2022-28851 is a reflected Cross-Site Scripting (XSS) vulnerability affecting Adobe Experience Manager versions 6.5.13.0 and earlier, potentially leading to arbitrary code execution.

What is CVE-2022-28851?

Adobe Experience Manager versions 6.5.13.0 and prior are impacted by a reflected Cross-Site Scripting (XSS) vulnerability. Attackers can execute malicious JavaScript in a victim's browser via a vulnerable page URL.

The Impact of CVE-2022-28851

The vulnerability requires low-privilege access to AEM and can lead to the execution of arbitrary code within the victim's browser, posing a medium severity threat.

Technical Details of CVE-2022-28851

The technical details of CVE-2022-28851 include the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

CVE-2022-28851 is a reflected Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager versions 6.5.13.0 and earlier, allowing attackers to execute malicious JavaScript via a vulnerable page URL.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.13.0 and prior are affected by CVE-2022-28851, potentially impacting systems running these versions.

Exploitation Mechanism

Exploiting CVE-2022-28851 requires attackers to convince a victim to visit a URL referencing a vulnerable page, leading to the execution of malicious JavaScript content.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-28851, immediate steps should be taken along with adopting long-term security practices and applying necessary patches and updates.

Immediate Steps to Take

Users of Adobe Experience Manager versions 6.5.13.0 and earlier should be cautious when visiting URLs and avoid clicking on suspicious links to prevent potential XSS attacks.

Long-Term Security Practices

Implementing secure coding practices, conducting security audits, and raising awareness about XSS vulnerabilities can enhance long-term security against similar threats.

Patching and Updates

Adobe has released security updates to address CVE-2022-28851. Organizations using affected versions should promptly apply the patches to safeguard their systems.