CVE-2011-4368 in ColdFusion
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in Remote Development Services (RDS) in Adobe ColdFusion 8.0 through 9.0.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 03/20/2021
The CVE-2011-4368 vulnerability represents a critical cross-site scripting flaw within Adobe ColdFusion's Remote Development Services component, affecting versions 8.0 through 9.0.1. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is a fundamental web application security weakness that enables attackers to inject malicious scripts into web pages viewed by other users. The Remote Development Services functionality in ColdFusion provides remote administration capabilities, making this vulnerability particularly dangerous as it could be exploited by attackers to gain unauthorized access to administrative interfaces or compromise user sessions.
The technical nature of this vulnerability stems from insufficient input validation and output encoding within the RDS component's handling of user-supplied data. Attackers can exploit unspecified vectors to inject arbitrary web scripts or HTML content that gets executed in the context of other users' browsers. This typically occurs when the application fails to properly sanitize or encode data before rendering it in web responses, allowing malicious payloads to persist in the application's data stores or be directly injected into dynamic web content. The vulnerability's impact extends beyond simple script execution as it can enable session hijacking, credential theft, and privilege escalation attacks when combined with other exploitation techniques.
The operational impact of CVE-2011-4368 is substantial for organizations running affected ColdFusion versions, as it creates a persistent attack vector that can be leveraged for prolonged compromise of web applications. The vulnerability's remote nature means attackers do not require local system access or authentication to exploit it, making it particularly dangerous in environments where ColdFusion applications are exposed to untrusted networks. Organizations may experience data breaches, unauthorized access to sensitive administrative functions, and potential complete system compromise if attackers successfully leverage this vulnerability to escalate privileges or establish persistent backdoors within their web application infrastructure. The attack surface is further expanded due to the RDS functionality being designed for remote administration, potentially providing attackers with direct access to critical application management interfaces.
Mitigation strategies for this vulnerability should include immediate application of Adobe's security patches and updates released to address the specific XSS flaw in RDS components. Organizations should implement comprehensive input validation and output encoding mechanisms throughout their ColdFusion applications to prevent similar vulnerabilities from persisting in custom code. Network segmentation and access controls should be enforced to limit exposure of RDS functionality to trusted networks only, while disabling unnecessary remote administration services. Security monitoring should include detection of suspicious script injection attempts and anomalous administrative access patterns. The vulnerability aligns with ATT&CK technique T1059.007 for Command and Scripting Interpreter, specifically targeting web shells and script injection attacks that could be facilitated through this XSS vector. Regular security assessments and web application firewalls should be deployed to provide additional layers of protection against exploitation attempts targeting this and similar cross-site scripting vulnerabilities.