CVE-2023-48577 : Vulnerability Insights and Analysis

Adobe Experience Manager versions 6.5.18 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability. Read on to understand the impact, technical details, and mitigation steps.

Understanding CVE-2023-48577

This section provides insights into the nature of the vulnerability and its implications.

What is CVE-2023-48577?

The vulnerability involves a stored Cross-Site Scripting (XSS) issue in Adobe Experience Manager versions 6.5.18 and below. Exploiting this flaw could allow a low-privileged attacker to inject malicious scripts into vulnerable form fields, leading to the execution of malicious JavaScript in a victim's browser when they access the affected page.

The Impact of CVE-2023-48577

The impact of this vulnerability is significant as it enables attackers to execute malicious scripts in the context of a victim's session, potentially resulting in unauthorized actions, data theft, or further exploitation.

Technical Details of CVE-2023-48577

This section outlines specific technical details related to the CVE-2023-48577 vulnerability.

Vulnerability Description

The vulnerability resides in

/libs/cq/gui/components/projects/admin/childasset/card-banner.jsp

in Adobe Experience Manager. It allows attackers to store and execute malicious scripts within the application's context.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability can be exploited by a low-privileged attacker injecting malicious scripts into vulnerable form fields, triggering the execution of these scripts in a victim's browser, compromising their session security.

Mitigation and Prevention

This section provides guidance on immediate actions and long-term practices to secure systems against CVE-2023-48577.

Immediate Steps to Take

Adobe Experience Manager users should apply the recommended security patches provided by Adobe to mitigate the risk associated with this vulnerability.
Implement strict input validation mechanisms to prevent the injection of malicious scripts into form fields.

Long-Term Security Practices

Regularly update Adobe Experience Manager to the latest secure versions to prevent known vulnerabilities.
Conduct security assessments and penetration testing to identify and address any potential security weaknesses in the application.

Patching and Updates

Adobe has released a security advisory (APSB23-72) providing detailed information and guidance on addressing the vulnerability. Users are advised to refer to the official advisory for patching instructions.