Remote Code Execution Vulnerability in Pivotal Spring Framework (CVE-2016-1000027)
Summary
CVE-2016-1000027: Pivotal Spring Framework through 5.3.16 suffers from a potential remote code execution (RCE) issue if used for Java deserialization of untrusted data. Affects libspring-java across 2 version ranges.
< 4.2.7-1
< 5a30a43b753a971ac8bf4005a8ccddeaff439d7e
Fixed in 4.2.7-1. How to fix ↓
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Background
Pivotal Spring Framework is a popular open-source framework for building Java applications. It provides a comprehensive set of features and utilities to simplify the development process. However, versions up to 5.3.16 of the framework are vulnerable to a potential remote code execution (RCE) issue when used for Java deserialization of untrusted data. This vulnerability can lead to unauthorized execution of arbitrary code on the affected system. It is important to note that the framework is not intended to deserialize untrusted data, but some users may rely on deserialization of trusted data.
Vulnerability Detail
The vulnerability (CVE-2016-1000027) arises due to the insecure handling of Java deserialization of untrusted data in Pivotal Spring Framework. Depending on how the library is implemented within a product, this issue may or may not occur, and authentication may be required. An attacker can exploit this vulnerability by providing malicious serialized data, which can result in the execution of arbitrary code with the privileges of the application using the framework. The impact of this vulnerability can be severe, allowing an attacker to gain unauthorized access, manipulate data, or disrupt the normal functioning of the system.
How To Fix
Minimum fixed version
4.2.7-1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade libspring-javaTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround provided for this vulnerability. It is crucial to upgrade to the fixed version of the framework as soon as possible to eliminate the risk of remote code execution.
Conclusion
The remote code execution vulnerability (CVE-2016-1000027) in Pivotal Spring Framework can have severe consequences if exploited. It is crucial to upgrade to the fixed version of the framework (4.2.7-1 or later) to mitigate the risk. For further support and assistance in vulnerability remediation, please contact DevNack.com.
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FAQ
Pivotal Spring Framework is an open-source framework for building Java applications. It provides a wide range of features and utilities to simplify the development process.
This vulnerability can lead to remote code execution, allowing an attacker to execute arbitrary code on the affected system with the privileges of the application using the framework. This can result in unauthorized access, data manipulation, or disruption of system functionality.
Depending on how the library is implemented within a product, authentication may or may not be required to exploit this vulnerability.
There are no specific workarounds provided for this vulnerability. It is recommended to upgrade to the fixed version of the framework.
You can find more information about this vulnerability in the CVE-2016-1000027 JSON report available at the following source: https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-1000027.json
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