CVE-2025-46970 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 • 06/13/2025
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 and specifically affects the form handling mechanisms within the AEM interface. The flaw allows attackers with low privilege access levels to inject malicious JavaScript code into form fields that are subsequently stored and rendered on web pages. When unsuspecting users navigate to pages containing these vulnerable fields, their browsers execute the injected scripts, creating a persistent threat vector that can compromise user sessions and exfiltrate sensitive information.
The technical exploitation of this vulnerability occurs through the improper sanitization of user input within AEM's form processing components. Attackers can craft malicious payloads that bypass existing security controls and are subsequently stored in the system's database or content repository. These stored scripts can leverage various attack vectors including session hijacking, credential theft, and redirection to malicious domains. The vulnerability's impact is amplified by the fact that AEM is commonly used for enterprise content management, making it a valuable target for adversaries seeking to compromise organizational networks. The stored nature of this XSS vulnerability means that once injected, malicious code persists until manually removed, creating long-term exposure windows for affected systems.
The operational impact of this vulnerability extends beyond simple script execution, as it enables attackers to perform sophisticated attacks such as cookie theft, browser fingerprinting, and privilege escalation within the context of the victim's browser session. This vulnerability aligns with ATT&CK technique T1531 for Account Access Removal and T1071.001 for Application Layer Protocol: Web Protocols, as attackers can manipulate web application behavior to gain unauthorized access to user accounts and data. Organizations using AEM in production environments face elevated risk of data breaches, as this vulnerability can be exploited to steal sensitive information from authenticated users. The low privilege requirement for exploitation makes this vulnerability particularly dangerous, as it can be leveraged by insiders or attackers who have gained minimal access to the system.
Organizations should prioritize immediate remediation through the application of Adobe's security patches and updates for AEM versions 6.5.22 and earlier. The implementation of robust input validation mechanisms and output encoding should be enforced at multiple layers of the application architecture to prevent similar vulnerabilities from occurring in other components. Security teams should conduct comprehensive vulnerability assessments of all AEM instances and related applications to identify potential injection points that may be susceptible to similar attacks. Additional mitigations include implementing content security policies, disabling unnecessary form fields, and establishing strict access controls for form creation and modification functions. Regular security monitoring and log analysis should be enhanced to detect potential exploitation attempts, while user education programs can help reduce the risk of successful social engineering attacks that might leverage this vulnerability. The vulnerability demonstrates the critical importance of maintaining up-to-date security practices and proper input sanitization in enterprise content management systems to prevent persistent security threats that can compromise entire organizational networks.