CVE-2010-0887 in Java
Summary
by MITRE
Unspecified vulnerability in the New Java Plug-in component in Oracle Java SE and Java for Business JDK and JRE 6 Update 18 and 19 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors.
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Analysis
by VulDB Data Team • 04/14/2025
The vulnerability identified as CVE-2010-0887 resides within Oracle Java SE and Java for Business JDK and JRE versions 6 Update 18 and 19, specifically affecting the New Java Plug-in component. This unspecified weakness represents a critical security gap that could potentially be exploited by remote attackers to compromise the confidentiality, integrity, and availability of affected systems. The New Java Plug-in component serves as a bridge between web browsers and java applications, enabling users to execute java applets directly within their browser environment. The lack of specific details in the original CVE description suggests that this vulnerability may have been a complex or multi-faceted issue that was not fully disclosed at the time of reporting, potentially encompassing multiple attack vectors or exploitation techniques.
The technical nature of this vulnerability stems from the inherent complexity of Java applet execution within web browsers, where the New Java Plug-in component handles the interaction between browser environments and java runtime execution. This component operates with elevated privileges and has direct access to system resources, making it an attractive target for attackers seeking to exploit weaknesses in the java security model. The unspecified nature of the vulnerability indicates that it likely involves memory corruption issues, improper input validation, or other low-level security flaws that could be leveraged to execute arbitrary code or manipulate system behavior. Such vulnerabilities in browser plugins often fall under common weakness enumerations including CWE-119 for memory safety issues or CWE-20 for input validation problems, though the exact classification remains unspecified in this case.
The operational impact of CVE-2010-0887 extends beyond simple data compromise, as it affects all three pillars of information security - confidentiality, integrity, and availability. Attackers could potentially gain unauthorized access to sensitive data through confidentiality breaches, modify system behavior or data through integrity violations, and disrupt service availability through denial of service attacks. The widespread deployment of java applets in enterprise environments, particularly in business applications and web-based systems, amplifies the potential impact of this vulnerability. Organizations relying on java-based web applications and browser integration would face significant risk exposure, as the vulnerability could be exploited through various attack vectors including malicious web pages, compromised websites, or social engineering campaigns targeting users to execute vulnerable applets. The attack surface is particularly broad given that java applets were commonly used in enterprise applications, educational platforms, and business-critical web interfaces.
Mitigation strategies for CVE-2010-0887 should focus on immediate patch deployment and comprehensive system hardening measures. Organizations must prioritize updating to patched versions of Oracle Java SE and Java for Business JDK and JRE, specifically avoiding the vulnerable versions 6 Update 18 and 19. Security administrators should implement network-level controls to restrict java applet execution where possible, and consider disabling java plugin support in browsers entirely unless absolutely required for business operations. The principle of least privilege should be applied to java runtime environments, limiting access to system resources and network connections. Additional protective measures include implementing application whitelisting policies, monitoring for suspicious java applet execution patterns, and conducting thorough security assessments of web applications that rely on java applets. Organizations should also consider alternative technologies for web-based applications to reduce dependency on potentially vulnerable java plugin components. From an att&ck framework perspective, this vulnerability would likely map to techniques involving privilege escalation and execution of malicious code through browser-based attack vectors, making comprehensive endpoint protection and network monitoring essential defensive measures.