CVE-2013-2438 in Java
Summary
by MITRE
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier allows remote attackers to affect integrity via unknown vectors related to JavaFX.
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Analysis
by VulDB Data Team • 12/27/2024
The vulnerability identified as CVE-2013-2438 resides within Oracle Java SE 7 Update 17 and earlier versions of the Java Runtime Environment, specifically affecting the JavaFX component. This unspecified weakness represents a critical security gap that could potentially allow remote attackers to compromise the integrity of systems running affected Java versions. The vulnerability's classification as unspecified indicates that Oracle did not provide detailed technical information about the exact nature of the flaw during the initial disclosure, making it particularly challenging for security professionals to assess and remediate the issue effectively. The JavaFX component, which provides rich client application capabilities for Java applications, became the focal point of this security concern, suggesting that the flaw may involve the processing of JavaFX-related content or the interaction between JavaFX and other Java runtime components. This vulnerability operates within the broader context of Java security architecture where multiple components interact to provide application functionality, making the potential attack surface complex and multifaceted.
The technical nature of this vulnerability stems from the JavaFX implementation within the Java Runtime Environment, where attackers could potentially exploit unknown vectors to manipulate system integrity. The unspecified nature of the vulnerability means that the exact technical mechanism remains unclear, but given that it relates to JavaFX, it likely involves issues with how JavaFX content is parsed, executed, or rendered within the Java environment. This could potentially involve memory corruption issues, improper input validation, or insecure deserialization of JavaFX-related data structures. The attack vector being remote indicates that exploitation does not require physical access to the target system, allowing attackers to leverage the vulnerability from external networks. The integrity impact suggests that successful exploitation could enable attackers to modify system data, application behavior, or configuration settings without proper authorization, potentially leading to persistent security breaches or further compromise of affected systems.
The operational impact of CVE-2013-2438 extends beyond simple exploitation, as it affects systems where Java applications with JavaFX components are deployed. Organizations running affected Java versions face potential risks including unauthorized data modification, application manipulation, and possible escalation to full system compromise. The vulnerability's presence in Java SE 7 Update 17 and earlier versions creates widespread exposure across numerous enterprise environments where Java applications are prevalent. Systems utilizing JavaFX for rich client applications, web applications, or desktop software are particularly at risk, as these applications may process untrusted content that could trigger the vulnerability. The remote nature of the attack vector means that this vulnerability could be exploited by attackers from anywhere on the internet, making it a significant concern for organizations with exposed Java applications or services. The lack of specific details about the vulnerability's exact mechanism makes defensive measures more challenging, as security teams cannot implement targeted patches or code-level fixes without comprehensive information about the flaw's nature.
Organizations should prioritize immediate remediation by upgrading to Oracle Java SE 7 Update 18 or later versions where the vulnerability has been addressed. The recommended mitigation strategy involves comprehensive patch management procedures to ensure all affected systems receive the necessary security updates. Security administrators should also implement network segmentation and access controls to limit exposure of Java applications to untrusted networks. Monitoring for exploitation attempts through network intrusion detection systems and application logs can help identify potential attacks targeting this vulnerability. Additionally, organizations should conduct thorough vulnerability assessments to identify all systems running affected Java versions and prioritize remediation efforts based on risk exposure. The vulnerability's classification under CWE (Common Weakness Enumeration) would likely relate to weaknesses in input validation or memory management within the JavaFX runtime, though specific CWE identification requires detailed technical analysis. This vulnerability aligns with ATT&CK tactics involving privilege escalation and defense evasion, as successful exploitation could enable attackers to modify system integrity and potentially evade detection mechanisms. Organizations should also consider implementing application whitelisting policies to restrict execution of untrusted Java applications and reduce the attack surface available to potential exploiters of this vulnerability.