CVE-2011-1332 in Garoon
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in Cybozu Garoon 2.0.0 through 2.1.3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different vulnerability than CVE-2008-6570.
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Analysis
by VulDB Data Team • 02/09/2019
The vulnerability identified as CVE-2011-1332 represents a cross-site scripting flaw discovered in Cybozu Garoon versions 2.0.0 through 2.1.3. This security weakness enables remote attackers to execute malicious web scripts or HTML code within the context of affected systems, potentially compromising user sessions and data integrity. Unlike CVE-2008-6570 which addressed a different XSS vector, this vulnerability operates through unspecified attack pathways that remain distinct from previously documented threats. The affected software platform serves as a collaboration and workflow management system, making it a prime target for attackers seeking to exploit user trust and access sensitive organizational information. The vulnerability's classification aligns with CWE-79 which specifically addresses cross-site scripting vulnerabilities, where improper input validation allows malicious code execution in user browsers. This particular flaw demonstrates the ongoing challenge organizations face with legacy collaboration platforms where input sanitization mechanisms prove insufficient against evolving attack vectors.
The technical implementation of this XSS vulnerability stems from inadequate validation and sanitization of user-supplied input within the Cybozu Garoon application framework. Attackers can leverage this weakness by crafting malicious scripts or HTML content that gets executed when other users view affected pages or interact with the application. The unspecified vectors suggest that multiple input points within the system may be susceptible to injection attacks, potentially including form fields, URL parameters, or user-generated content areas. The vulnerability's impact extends beyond simple script execution as it can enable session hijacking, credential theft, and data exfiltration attacks. From an operational perspective, this flaw creates a persistent security risk where attackers can maintain access to compromised systems through malicious payloads stored within the application's data structures. The vulnerability's presence in multiple versions of the software indicates a systemic issue with input handling rather than a single point of failure, suggesting that organizations using these versions face prolonged exposure to potential exploitation attempts.
Organizations utilizing affected Cybozu Garoon versions must implement immediate defensive measures to mitigate the risk associated with this XSS vulnerability. The recommended approach involves implementing comprehensive input validation and output encoding mechanisms throughout the application's user interface components. Security teams should prioritize patching affected systems with vendor-provided updates that address the specific input sanitization flaws. Network monitoring solutions should be enhanced to detect and block suspicious script injection attempts, while web application firewalls can provide additional protective layers against known attack patterns. The vulnerability's classification under ATT&CK technique T1059.002 for command and scripting interpreter highlights the importance of monitoring for malicious script execution patterns within network traffic. Regular security assessments should verify that all user input fields are properly sanitized and that output encoding is consistently applied to prevent script injection attacks. Organizations should also consider implementing content security policies to restrict script execution and limit the impact of potential successful exploitation attempts.
The broader implications of CVE-2011-1332 extend beyond immediate exploitation risks to encompass long-term security posture weaknesses within organizations relying on legacy collaboration platforms. This vulnerability demonstrates how insufficient input validation in enterprise applications can create persistent attack surfaces that remain vulnerable across multiple software versions. The attack vector's unspecified nature indicates that defensive measures must be comprehensive rather than targeted, requiring organizations to validate all user-supplied content regardless of its apparent legitimacy. Security professionals should recognize that similar vulnerabilities may exist in other legacy systems where input sanitization practices have not been adequately updated. The vulnerability's persistence across multiple versions underscores the importance of maintaining current security patches and implementing robust application security testing procedures during software development lifecycle phases. Organizations must also consider the potential for secondary impacts where successful XSS exploitation could lead to privilege escalation or lateral movement within network environments.