CVE-2025-47027 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 • 06/16/2025
Adobe Experience Manager represents a comprehensive web content management platform that serves as a central hub for digital content creation and delivery across enterprise environments. The platform's vulnerability in versions 6.5.22 and earlier stems from inadequate input validation mechanisms within its form processing components. This stored cross-site scripting flaw specifically targets form fields where user input is persisted and subsequently rendered without proper sanitization. The vulnerability manifests when low-privileged attackers exploit the platform's data handling processes to inject malicious javascript code into form fields that are later displayed to other users. The security implications extend beyond simple script execution as this flaw enables attackers to manipulate user sessions, steal sensitive information, or redirect victims to malicious websites. The stored nature of this vulnerability means that the injected scripts persist in the system's database and execute whenever affected pages are accessed, making it particularly dangerous for environments where multiple users interact with shared content management interfaces.
The technical exploitation of this vulnerability requires minimal privileges and leverages the platform's inherent trust in user-provided data. Attackers can craft malicious payloads that exploit the lack of proper output encoding when rendering form data back to users. The vulnerability specifically impacts the platform's content rendering pipeline where form field values are not adequately escaped or validated before being stored and subsequently displayed. This flaw aligns with CWE-79, which addresses cross-site scripting vulnerabilities in web applications, and demonstrates how insufficient input validation creates persistent security weaknesses. The attack vector operates through standard web browsing mechanisms where victims encounter the malicious content during normal platform usage, making detection and prevention particularly challenging. The vulnerability's impact is amplified by the fact that AEM platforms often contain sensitive business data and user credentials, making successful exploitation potentially devastating for organizational security postures.
The operational consequences of this vulnerability extend far beyond immediate script execution capabilities. Organizations utilizing affected AEM versions face potential data breaches, session hijacking, and unauthorized access to privileged information. The persistent nature of stored XSS attacks means that once exploited, malicious code can affect multiple users over extended periods without requiring repeated exploitation attempts. This vulnerability particularly threatens enterprises that rely on AEM for customer-facing applications, internal collaboration platforms, or content management systems containing sensitive operational data. Security teams must consider the broader implications for user trust and brand reputation when addressing this vulnerability, as successful exploitation can lead to widespread user compromise and regulatory compliance violations. The platform's integration with various enterprise systems and user authentication mechanisms increases the potential attack surface significantly.
Organizations should immediately implement comprehensive mitigation strategies including patching to the latest AEM versions that address this vulnerability. The remediation process requires careful coordination with existing system configurations and thorough testing to prevent service disruption. Additional protective measures include implementing strict input validation policies, deploying web application firewalls, and establishing monitoring procedures to detect anomalous user input patterns. Security controls should enforce proper output encoding for all user-provided content and implement content security policies to limit script execution capabilities. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in related components and ensure comprehensive protection against similar attack vectors. The implementation of principle of least privilege access controls and user activity monitoring can help detect unauthorized input manipulation attempts. Organizations should also consider implementing automated patch management processes to maintain up-to-date security configurations and reduce the window of vulnerability exposure.