CVE-2023-48503 : Security Advisory and Response

Adobe Experience Manager versions 6.5.18 and earlier have been found to be vulnerable to a stored Cross-Site Scripting (XSS) issue. This vulnerability could allow a malicious actor with low privileges to inject harmful scripts into specific form fields. When a victim visits the compromised page, the injected JavaScript could run in their browser, posing a serious threat.

Understanding CVE-2023-48503

This section provides detailed insights into the CVE-2023-48503 vulnerability.

What is CVE-2023-48503?

The CVE-2023-48503 vulnerability affects Adobe Experience Manager versions 6.5.18 and earlier, enabling attackers to carry out stored Cross-Site Scripting (XSS) attacks by injecting malicious scripts into vulnerable form fields. This manipulation may lead to the execution of harmful JavaScript code in a victim's browser.

The Impact of CVE-2023-48503

The impact of this vulnerability is categorized as MEDIUM severity, with a base CVSS score of 5.4. Attackers with low privileges can exploit this flaw to perform Cross-Site Scripting attacks, potentially compromising the security and integrity of affected systems.

Technical Details of CVE-2023-48503

Delve deeper into the technical aspects of CVE-2023-48503 to understand its implications, affected systems, and exploitation mechanisms.

Vulnerability Description

CVE-2023-48503 involves a stored Cross-Site Scripting (XSS) vulnerability, allowing threat actors to inject and execute malicious scripts within form fields of Adobe Experience Manager versions 6.5.18 and earlier.

Affected Systems and Versions

The vulnerability impacts Adobe Experience Manager versions 6.5.18 and prior iterations specifically, leaving them susceptible to the exploitation of stored XSS attacks.

Exploitation Mechanism

By leveraging the stored XSS vulnerability, attackers can inject harmful JavaScript into susceptible form fields. When users interact with the compromised page, the injected scripts are executed in their browsers, potentially leading to unauthorized actions and data breaches.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks posed by CVE-2023-48503 and prevent potential security breaches.

Immediate Steps to Take

Users are advised to apply security patches or updates provided by Adobe to address the vulnerability promptly. Additionally, organizations should monitor system activities for any signs of malicious behavior indicative of XSS attacks.

Long-Term Security Practices

To enhance long-term security, it is crucial for businesses to implement robust security measures, including regular security audits, code reviews, and employee training on identifying and mitigating XSS vulnerabilities.

Patching and Updates

Regularly applying security patches and updates released by Adobe for Adobe Experience Manager can help in addressing known vulnerabilities and strengthening the overall security posture of the system.