Deserialization of Untrusted Data Affecting org.apache.jackrabbit:jackrabbit-webapp package, versions [1.0.0,2.20.11) [2.21.0,2.21.18)
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Test your applications- Snyk ID SNYK-JAVA-ORGAPACHEJACKRABBIT-5805385
- published 26 Jul 2023
- disclosed 25 Jul 2023
- credit Siebene
Introduced: 25 Jul 2023
CVE-2023-37895 Open this link in a new tabHow to fix?
Upgrade org.apache.jackrabbit:jackrabbit-webapp to version 2.20.11, 2.21.18 or higher.
Overview
org.apache.jackrabbit:jackrabbit-webapp is a Web application that hosts and serves a Jackrabbit content repository.
Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the RMIVersions using the component commons-beanutils, which contains a class that can be used for remote code execution over RMI.
Details
Serialization is a process of converting an object into a sequence of bytes which can be persisted to a disk or database or can be sent through streams. The reverse process of creating object from sequence of bytes is called deserialization. Serialization is commonly used for communication (sharing objects between multiple hosts) and persistence (store the object state in a file or a database). It is an integral part of popular protocols like Remote Method Invocation (RMI), Java Management Extension (JMX), Java Messaging System (JMS), Action Message Format (AMF), Java Server Faces (JSF) ViewState, etc.
Deserialization of untrusted data (CWE-502) is when the application deserializes untrusted data without sufficiently verifying that the resulting data will be valid, thus allowing the attacker to control the state or the flow of the execution.