CVE-2002-2005 in Java Web Start
Summary
by MITRE
Unknown vulnerability in Java web start 1.0.1_01, 1.0.1, 1.0 and 1.0.1.01 (HP-UX 11.x only) allows attackers to gain access to restricted resources via unknown attack vectors.
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Analysis
by VulDB Data Team • 07/07/2024
The vulnerability identified as CVE-2002-2005 represents a critical security flaw within Java Web Start versions 1.0.1_01, 1.0.1, 1.0, and 1.0.1.01 specifically affecting HP-UX 11.x operating systems. This issue falls under the broader category of privilege escalation vulnerabilities that can potentially allow unauthorized access to restricted system resources. The vulnerability's classification as "unknown" in the original description suggests that the specific attack vectors were not fully documented at the time of reporting, which is common with early vulnerability disclosures. Java Web Start is a technology that enables users to launch java applications directly from web browsers, making it a critical component in enterprise environments where application deployment and execution occurs over network connections. The fact that this vulnerability is specifically noted as affecting HP-UX 11.x systems indicates a platform-specific implementation issue rather than a universal java vulnerability, suggesting that the flaw may be related to how java runtime environments interact with hp-ux security mechanisms or system call interfaces.
The technical nature of this vulnerability stems from inadequate access controls and privilege management within the Java Web Start implementation on hp-ux systems. When java applications are launched through web start, they typically execute with restricted permissions to prevent unauthorized access to system resources. However, this vulnerability appears to bypass these security mechanisms, allowing attackers to gain access to resources that should normally be restricted. The vulnerability likely involves improper validation of user permissions or insufficient sandboxing controls during the application launch process. From a cybersecurity perspective, this represents a serious flaw in the principle of least privilege that is fundamental to secure system design. The attack vectors remain unspecified in the original description, but they likely involve exploiting flaws in the way java web start handles file system access, network connections, or system resource allocation when running on hp-ux platforms. This type of vulnerability can be classified under CWE-276, which deals with improper privilege management, and may also relate to CWE-264, indicating improper access control mechanisms.
The operational impact of CVE-2002-2005 is significant for organizations running hp-ux 11.x systems with java web start installations. Attackers who successfully exploit this vulnerability could potentially access sensitive system files, execute arbitrary code with elevated privileges, or gain unauthorized access to network resources that are normally protected. This vulnerability undermines the security model of java web start applications and could lead to complete system compromise if exploited by malicious actors. The restricted resource access could include database connections, file system directories, network ports, or other system-level components that are normally protected by proper access controls. Organizations using this vulnerable configuration face increased risk of data breaches, system infiltration, and potential lateral movement within their network infrastructure. The vulnerability also impacts the trust model of java web start applications, as users and administrators cannot rely on the security guarantees provided by the platform. This type of vulnerability is particularly concerning in enterprise environments where java web start applications are used to deploy business-critical applications, as it could allow attackers to compromise entire application ecosystems.
Mitigation strategies for this vulnerability should focus on immediate remediation and long-term security enhancements. The most effective immediate solution involves upgrading to patched versions of java web start that address the privilege escalation issues specific to hp-ux 11.x systems. Organizations should also implement network segmentation and access controls to limit the potential impact of exploitation, particularly by restricting access to systems running vulnerable java web start versions. Security monitoring should be enhanced to detect suspicious activity related to java web start processes and unauthorized access attempts to restricted resources. System administrators should disable java web start functionality on systems where it is not absolutely required, and implement proper code signing and certificate validation for all java applications. From an att&ck framework perspective, this vulnerability maps to techniques involving privilege escalation and persistence, specifically targeting the T1068 privilege escalation technique and potentially T1078 legitimate credentials. Organizations should also consider implementing application whitelisting policies to prevent execution of unsigned or untrusted java applications. Regular vulnerability assessments and security audits should be conducted to identify similar issues in other java components and ensure comprehensive protection against similar privilege escalation vulnerabilities.