CVE-2023-48545 : What You Need to Know

This article provides insights into the Stored Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager versions 6.5.18 and earlier, its impact, technical details, and mitigation steps.

Understanding CVE-2023-48545

Adobe Experience Manager versions 6.5.18 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be exploited by a low-privileged attacker to inject malicious scripts into vulnerable form fields.

What is CVE-2023-48545?

CVE-2023-48545 is a vulnerability in Adobe Experience Manager that allows an attacker to inject malicious JavaScript into vulnerable form fields, leading to potential script execution in victims' browsers.

The Impact of CVE-2023-48545

The impact of this vulnerability is rated as MEDIUM. A successful exploitation could result in the execution of malicious scripts in an unsuspecting user's browser, potentially leading to sensitive data exposure or further attacks.

Technical Details of CVE-2023-48545

The vulnerability lies in the

[...]/clientlibs/redirectpromptresponse/js/redirectpromptresponse.js

file within Adobe Experience Manager versions 6.5.18 and prior.

Vulnerability Description

The stored XSS vulnerability allows low-privileged attackers to inject and execute malicious JavaScript code in the context of a victim's browser when they access a page containing the vulnerable form fields.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and earlier are affected by this vulnerability.

Exploitation Mechanism

Attackers with low privileges can abuse the vulnerability by injecting malicious scripts into susceptible form fields and executing them in a victim's browser.

Mitigation and Prevention

To address CVE-2023-48545, immediate actions and long-term security practices need to be adopted.

Immediate Steps to Take

Users are advised to update Adobe Experience Manager to a non-vulnerable version immediately upon the availability of a patched release. In the interim, monitoring for any unusual script executions is recommended.

Long-Term Security Practices

Implement secure coding practices, conduct regular security assessments, and educate users on safe browsing habits to mitigate the risk of XSS vulnerabilities in web applications.

Patching and Updates

Stay informed about security advisories from Adobe and promptly apply recommended patches to safeguard systems against known vulnerabilities.