CVE-2017-10105 in Java SE
Summary
by MITRE
Vulnerability in the Java SE component of Oracle Java SE (subcomponent: Deployment). Supported versions that are affected are Java SE: 6u151, 7u141 and 8u131. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.0 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N).
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Analysis
by VulDB Data Team • 01/03/2021
This vulnerability resides within the Java SE Deployment subcomponent of Oracle Java SE and affects specific versions including Java SE 6u151, 7u141, and 8u131. The flaw represents a significant security weakness that operates under the Common Weakness Enumeration classification of CWE-250, which deals with execution of code with elevated privileges. The vulnerability's exploitability profile indicates it can be leveraged by unauthenticated attackers who possess network access through multiple protocols, making it particularly dangerous in environments where Java applications are frequently accessed over networks.
The technical nature of this vulnerability stems from inadequate sandboxing mechanisms within the Java Deployment framework, which allows malicious code to bypass security restrictions. This weakness specifically impacts Java Web Start applications and applets that operate within sandboxed environments, creating a pathway for attackers to perform unauthorized modifications to data accessible through the Java SE system. The vulnerability requires human interaction from users who are not the attackers themselves, typically through social engineering tactics that prompt users to execute malicious code within the Java sandbox environment.
The operational impact of this vulnerability manifests as unauthorized update, insert, or delete access to Java SE accessible data, with the CVSS 3.0 base score of 4.3 indicating integrity impacts. This represents a moderate severity threat that can compromise data integrity within affected systems, particularly when users interact with untrusted code from internet sources. The vulnerability's scope is limited to client-side deployments where untrusted code is executed, as server-side deployments running only trusted code are not affected by this particular weakness.
Mitigation strategies should focus on immediate version updates to patched releases of Java SE, as well as implementing network-level controls to restrict access to Java Web Start applications and applets. Organizations should also consider disabling Java in web browsers where possible, implementing application whitelisting policies, and conducting regular security assessments of Java deployments. The ATT&CK framework categorizes this vulnerability under technique T1059.007 for application layer execution, highlighting the need for comprehensive endpoint protection measures that monitor and control Java runtime behaviors. Additionally, security awareness training should be implemented to educate users about the risks of executing untrusted Java code, as the human interaction requirement makes social engineering attacks particularly effective against this vulnerability.