CVE-2025-46924 in Experience Manager
Summary
by MITRE • 06/11/2025
Adobe Experience Manager versions 6.5.22 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. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field.
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Analysis
by VulDB Data Team • 06/12/2025
Adobe Experience Manager versions 6.5.22 and earlier contain a critical stored cross-site scripting vulnerability that represents a significant security risk for organizations relying on this content management platform. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, specifically manifesting as a stored XSS flaw that allows attackers to inject malicious scripts into form fields that persist on the server. The vulnerability affects the web application's input validation mechanisms, which fail to properly sanitize user-supplied data before rendering it back to users. Attackers with low privilege access can exploit this weakness by submitting malicious payloads through form fields that are subsequently displayed to other users without proper sanitization. The security implications extend beyond simple script execution as this vulnerability can be leveraged to hijack user sessions, steal sensitive information, or redirect victims to malicious websites.
The technical exploitation of this vulnerability occurs when an attacker submits crafted JavaScript code through a vulnerable form field within the AEM interface. The system stores this malicious input without adequate sanitization or encoding, allowing the script to be executed whenever another user views the page containing the compromised field. This stored nature of the vulnerability means that the malicious payload persists even after the initial submission, making it particularly dangerous as it can affect multiple users over extended periods. The vulnerability impacts the application's security model by undermining the trust boundary between legitimate user inputs and the rendering process, potentially allowing attackers to bypass authentication mechanisms or escalate privileges within the application environment. From an operational perspective, this vulnerability creates a persistent threat vector that can be exploited by attackers with minimal privileges, making it particularly concerning for organizations with less stringent access controls.
Organizations utilizing affected Adobe Experience Manager versions must implement immediate mitigations to protect their systems from potential exploitation. The primary recommendation involves applying the latest security patches released by Adobe to address this vulnerability, as the company has likely issued emergency updates to resolve the XSS flaw. Additionally, implementing comprehensive input validation and output encoding mechanisms can help prevent malicious scripts from being stored or executed within the application. Organizations should also consider implementing Content Security Policy headers to limit the execution of unauthorized scripts, though this serves as a supplementary defense rather than a complete solution. The vulnerability's impact extends to various attack vectors including credential theft, session hijacking, and data exfiltration, making it essential for security teams to monitor affected systems closely. From an ATT&CK framework perspective, this vulnerability maps to techniques involving client-side attack vectors and session management compromise, potentially enabling adversaries to establish persistent access to user sessions within the AEM environment. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in the broader application ecosystem, as the presence of one XSS vulnerability often indicates potential weaknesses in input handling across the entire platform.