CVE-2023-48561 Explained : Impact and Mitigation

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. This could lead to the execution of malicious JavaScript in a victim's browser.

Understanding CVE-2023-48561

This section provides insights into the impact of CVE-2023-48561, technical details, and mitigation strategies.

What is CVE-2023-48561?

CVE-2023-48561 is a vulnerability in Adobe Experience Manager versions 6.5.18 and below that allows attackers to perform stored Cross-Site Scripting attacks, potentially compromising the security and integrity of user data.

The Impact of CVE-2023-48561

The impact of this vulnerability is rated as MEDIUM severity. Attackers with low privileges can inject malicious scripts into vulnerable form fields, leading to the execution of unauthorized JavaScript in the victim's browser. This could facilitate various malicious activities.

Technical Details of CVE-2023-48561

This section delves into the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability involves a stored Cross-Site Scripting (XSS) attack in Adobe Experience Manager versions 6.5.18 and earlier. Attackers can inject malicious scripts into vulnerable form fields, enabling the execution of unauthorized JavaScript in users' browsers.

Affected Systems and Versions

Adobe Experience Manager versions 6.5.18 and prior are impacted by this vulnerability. Users operating these versions are at risk of exploitation by low-privileged attackers.

Exploitation Mechanism

Attackers with low privileges can exploit the vulnerability by injecting malicious scripts into susceptible form fields, posing a threat to the security and privacy of user data.

Mitigation and Prevention

This section outlines immediate steps to take, long-term security practices, and the importance of patching and updates.

Immediate Steps to Take

Users are advised to apply security patches immediately to mitigate the risk. It is crucial to sanitize user inputs, validate user-generated content, and implement Content Security Policy (CSP) to prevent XSS attacks.

Long-Term Security Practices

Regular security audits, security awareness training for developers, and the adoption of secure development practices can help prevent similar vulnerabilities in the future.

Patching and Updates

Adobe has released security updates to address the vulnerability. Users are recommended to update their Adobe Experience Manager installations to versions that are not affected by the XSS vulnerability.