CVE-2013-2372 in Spotfire Web Player
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the Engine in TIBCO Spotfire Web Player 3.3.x before 3.3.3, 4.0.x before 4.0.3, 4.5.x before 4.5.1, and 5.0.x before 5.0.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 02/06/2018
The CVE-2013-2372 vulnerability represents a critical cross-site scripting flaw within TIBCO Spotfire Web Player software across multiple version ranges including 3.3.x before 3.3.3, 4.0.x before 4.0.3, 4.5.x before 4.5.1, and 5.0.x before 5.0.1. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is a fundamental web application security weakness that allows attackers to inject malicious client-side scripts into web pages viewed by other users. The vulnerability exists in the Engine component of the Spotfire Web Player, which is responsible for processing and rendering analytical content within the web interface.
The technical flaw stems from insufficient input validation and output encoding mechanisms within the application's processing pipeline. Attackers can exploit this vulnerability by crafting malicious input data that gets processed by the vulnerable engine and subsequently rendered in web pages without proper sanitization. The unspecified vectors suggest that the vulnerability could be triggered through various input points within the application's data processing workflows, potentially including user-entered data, configuration parameters, or even data imported from external sources. This lack of specific vector information indicates a broad attack surface where multiple entry points could be compromised.
The operational impact of this vulnerability is severe as it enables remote attackers to execute arbitrary web scripts or HTML code within the context of affected users' browsers. This capability allows attackers to perform various malicious activities including session hijacking, credential theft, data exfiltration, and redirection to malicious websites. The vulnerability affects organizations using TIBCO Spotfire for business intelligence and data analysis, where users might be accessing sensitive business data through the web interface. An attacker could potentially access confidential reports, manipulate data displays, or gain unauthorized access to corporate information systems through this vector.
Organizations should implement immediate mitigations including applying the vendor-provided patches and updates for all affected versions of TIBCO Spotfire Web Player. The remediation process should involve comprehensive testing of the updated software to ensure that existing functionality remains intact while addressing the XSS vulnerability. Additional protective measures include implementing robust input validation at all data entry points, enabling proper output encoding for all dynamic content, and deploying web application firewalls to monitor and filter suspicious requests. Security teams should also consider implementing content security policies to prevent execution of unauthorized scripts and regularly audit application logs for potential exploitation attempts. This vulnerability aligns with ATT&CK technique T1059.007 for Command and Scripting Interpreter and T1566.001 for Phishing, as attackers could leverage this vulnerability to deliver malicious payloads and establish persistent access to target environments.