CVE-2022-24289: Apache Cayenne Remote Object Persistence Deserialization Vulnerability
Summary
CVE-2022-24289: Deserialization of untrusted data in Apache Cayenne. Affects org.apache.cayenne:cayenne-server versions < 4.1.1. Fixed in 4.1.1. How to fix ↓
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Background
Apache Cayenne is an open-source Java framework for object-relational mapping (ORM) and persistence. It provides a set of tools and libraries for developers to interact with databases and perform object-oriented database operations. The Remote Object Persistence (ROP) feature in Apache Cayenne allows remote applications to access and manipulate objects stored in a Cayenne server. This feature is based on the Hessian serialization protocol, which enables object-based transmission over the network. However, a vulnerability in Apache Cayenne versions 4.1 and earlier, when running on non-current patch versions of Java, allows an attacker with client access to Cayenne ROP to transmit a malicious payload to any vulnerable third-party dependency on the server. This can lead to arbitrary code execution.
Vulnerability Detail
The vulnerability arises from the deserialization of untrusted data in Apache Cayenne. By exploiting this vulnerability, an attacker can send a specially crafted payload to a vulnerable third-party dependency on the server. This payload can contain malicious code that, when deserialized, can be executed on the server. The impact of this vulnerability can be severe, as it allows an attacker to execute arbitrary code with the privileges of the application or service running the vulnerable Cayenne server. This can lead to unauthorized access, data breaches, and further compromise of the affected system.
How To Fix
Minimum fixed version
4.1.1
This is the first release that contains the fix.
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Workaround
There is no known workaround for this vulnerability. It is essential to apply the recommended fix by upgrading to a non-vulnerable version of Apache Cayenne.
Conclusion
The Apache Cayenne Remote Object Persistence deserialization vulnerability (CVE-2022-24289) allows an attacker to execute arbitrary code on the server running the vulnerable Cayenne server. To mitigate this vulnerability, it is crucial to upgrade to Apache Cayenne version 4.1.1 or later and keep all dependencies and the Java runtime environment up to date. For further support and assistance in vulnerability remediation, please contact DevNack.com.
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FAQ
Apache Cayenne is an open-source Java framework for object-relational mapping (ORM) and persistence. It provides tools and libraries for developers to interact with databases and perform object-oriented database operations.
The Remote Object Persistence (ROP) feature in Apache Cayenne allows remote applications to access and manipulate objects stored in a Cayenne server. It is based on the Hessian serialization protocol for object-based transmission over the network.
Hessian serialization is a network protocol that supports object-based transmission. It enables the serialization and deserialization of objects between different applications or systems.
The vulnerability allows an attacker to execute arbitrary code on the server running the vulnerable Cayenne server. This can lead to unauthorized access, data breaches, and further compromise of the affected system.
To fix this vulnerability, it is recommended to upgrade to Apache Cayenne version 4.1.1 or later. Additionally, ensure that all dependencies are updated to non-vulnerable versions and keep the Java runtime environment up to date with the latest security patches.
