CVE-2023-48544 : Exploit Details and Defense Strategies

Adobe Experience Manager versions 6.5.18 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. This could result in the execution of malicious JavaScript in a victim's browser when they visit the page containing the vulnerable field.

Understanding CVE-2023-48544

This section dives into the details of CVE-2023-48544, shedding light on the vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-48544?

CVE-2023-48544 refers to a stored XSS vulnerability in Adobe Experience Manager versions 6.5.18 and earlier. This vulnerability enables attackers with low privileges to inject harmful scripts into vulnerable form fields, leading to potential script execution in victims' browsers.

The Impact of CVE-2023-48544

The impact of this vulnerability is rated as MEDIUM, with a CVSS base score of 5.4. Attackers could exploit this flaw to execute malicious scripts within the context of a user's browser session, posing a significant risk to the confidentiality and integrity of data.

Technical Details of CVE-2023-48544

Let's explore the technical specifics of CVE-2023-48544 to better understand the nature of the vulnerability, affected systems, and exploitation mechanisms.

Vulnerability Description

The vulnerability resides in

libs/cq/gui/components/projects/admin/clientlibs/forms/js/form.response.redirect.js

. Attackers can leverage this flaw to inject and execute malicious scripts in vulnerable form fields within Adobe Experience Manager.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and prior are susceptible to this stored XSS vulnerability, putting users of these versions at risk of unauthorized script execution.

Exploitation Mechanism

Low-privileged attackers can exploit this vulnerability by inserting malicious scripts into form fields within the affected versions of Adobe Experience Manager, allowing them to execute harmful scripts in victims' browsers.

Mitigation and Prevention

To safeguard systems against CVE-2023-48544 and similar vulnerabilities, it is essential to take immediate and proactive security measures.

Immediate Steps to Take

Organizations should apply security patches provided by Adobe promptly to mitigate the risk posed by the vulnerability.

Long-Term Security Practices

Regular security assessments and code reviews can help identify and address XSS vulnerabilities in web applications.

Patching and Updates

Stay informed about security advisories from Adobe and promptly install updates to ensure the protection of Adobe Experience Manager installations.