CVE-2014-6515 in Java SE
Summary
by MITRE
Unspecified vulnerability in Oracle Java SE 6u81, 7u67, and 8u20 allows remote attackers to affect integrity via unknown vectors related to Deployment.
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Analysis
by VulDB Data Team • 02/22/2022
The vulnerability identified as CVE-2014-6515 represents a critical security flaw within Oracle Java SE versions 6u81, 7u67, and 8u20 that specifically impacts the deployment component of the Java platform. This issue falls under the broader category of integrity vulnerabilities that can be exploited by remote attackers without requiring authentication or privileged access. The unspecified nature of the exact attack vectors makes this vulnerability particularly concerning as security professionals cannot immediately determine the precise methods an attacker might employ to exploit the weakness. The deployment functionality in Java SE is responsible for managing the installation and execution of Java applications, making it a prime target for attackers seeking to compromise system integrity.
The technical flaw resides within the Java Deployment Toolkit component which handles the processing and execution of Java applets and applications. This component is designed to facilitate the automatic downloading and execution of Java content from web servers, but the vulnerability creates opportunities for attackers to manipulate or corrupt the deployment process. The integrity aspect of this vulnerability suggests that an attacker could potentially modify or replace legitimate Java components with malicious equivalents, thereby compromising the trust model that Java applications rely upon for secure execution. The affected versions indicate that this vulnerability has persisted across multiple major releases, demonstrating a significant gap in the security testing and patching processes for Oracle's Java platform. The deployment subsystem's interaction with web-based Java content makes it susceptible to attacks that leverage cross-site scripting or other web-based exploitation techniques.
From an operational perspective, the remote exploit capability of this vulnerability means that attackers can compromise systems without requiring physical access or local network presence. This characteristic significantly increases the attack surface and potential impact of the vulnerability, as any user who visits a compromised website or interacts with malicious Java content could become a victim. The integrity compromise affects not only individual user systems but also enterprise environments where Java deployment is extensively used for business applications. Organizations relying on Java-based applications for critical business processes face substantial risk of data corruption, unauthorized code execution, and potential system compromise. The vulnerability's presence in multiple Java versions also means that organizations cannot simply upgrade to a specific version to resolve the issue, requiring more comprehensive patch management strategies across their entire Java deployment ecosystem.
Mitigation strategies for CVE-2014-6515 should prioritize immediate patching of all affected Java SE versions to the latest available releases from Oracle. Organizations should implement network-based controls such as firewall rules and web application firewalls to restrict access to Java content from untrusted sources. Browser security configurations should be adjusted to disable Java plugin execution in web browsers or restrict it to trusted domains only. The principle of least privilege should be enforced by running Java applications with minimal required permissions and implementing sandboxing techniques to limit potential damage from exploitation attempts. Security monitoring should include detection of unusual Java deployment activities and network traffic patterns associated with the vulnerability. Organizations should also consider implementing application whitelisting policies to prevent unauthorized Java applications from executing on systems. Compliance with industry standards such as those outlined in the CWE database for software security weaknesses and ATT&CK framework for adversary tactics and techniques should guide the implementation of these security controls to ensure comprehensive protection against this integrity-focused vulnerability.