Remote Code Execution Risk in Apache OpenJPA - CVE-2013-1768
Summary
CVE-2013-1768: The BrokerFactory functionality in Apache OpenJPA 1.x before 1.2.3 and 2.x before 2.2.2 creates local executable JSP files containing logging trace data produced during deserialization of certain crafted OpenJPA objects,... Affects openjpa versions < 2.2.2-1. Fixed in 2.2.2-1. How to fix ↓
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Background
Apache OpenJPA is an open-source implementation of the Java Persistence API (JPA), which allows developers to manage relational data in Java applications. It provides features such as object-relational mapping, query capabilities, and transaction management. However, certain versions of OpenJPA are vulnerable to a security flaw that can lead to remote code execution, compromising the integrity and security of applications using this library.
Vulnerability Detail
The vulnerability, identified as CVE-2013-1768, arises from the BrokerFactory functionality in Apache OpenJPA versions prior to 1.2.3 and 2.2.2. It creates local executable JSP files that contain logging trace data generated during the deserialization of specially crafted OpenJPA objects. This flaw allows remote attackers to execute arbitrary code by creating a malicious serialized object and exploiting improperly secured server programs, posing a significant risk to affected systems.
How To Fix
Minimum fixed version
2.2.2-1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade openjpaTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If immediate upgrading is not feasible, consider disabling the logging of trace data or restricting access to the server programs that handle deserialization. This can help reduce the risk of exploitation until a proper update can be applied.
Conclusion
CVE-2013-1768 represents a significant security risk for applications using vulnerable versions of Apache OpenJPA. It is crucial for developers and system administrators to upgrade to the latest versions to protect against potential remote code execution attacks. Additionally, utilizing tools like Vulert can help monitor and alert for such vulnerabilities in real-time.
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FAQ
Apache OpenJPA versions 1.x before 1.2.3 and 2.x before 2.2.2 are affected by this vulnerability.
Exploitation of this vulnerability can lead to remote code execution, allowing attackers to run arbitrary code on the server, which may compromise sensitive data and system integrity.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
Yes, you can disable logging of trace data or restrict access to vulnerable server programs as a temporary workaround.
Detailed information can be found in the official CVE database and security advisories related to Apache OpenJPA.
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