Remote Code Execution Vulnerability in libjgroups-java: CVE-2013-4112
Summary
DEBIAN-CVE-2013-4112: The DiagnosticsHandler in JGroup 3.0.x, 3.1.x, 3.2.x before 3.2.9, and 3.3.x before 3.3.3 allows remote attackers to obtain sensitive information (diagnostic information) and execute arbitrary code by reusing valid crede... Affects libjgroups-java versions < 2.12.2.Final-4. Fixed in 2.12.2.Final-4. How to fix ↓
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Background
libjgroups-java is a Java library that provides a framework for reliable multicast communication. It is widely used in distributed systems to facilitate communication between nodes. The library's functionality includes message passing, group management, and fault tolerance. However, certain versions of libjgroups-java are vulnerable to a security issue that allows remote attackers to exploit the system.
Vulnerability Detail
The DiagnosticsHandler in JGroup versions 3.0.x, 3.1.x, 3.2.x before 3.2.9, and 3.3.x before 3.3.3 is susceptible to a vulnerability that permits remote attackers to access sensitive diagnostic information and execute arbitrary code. This vulnerability arises from improper handling of valid credentials, which can be reused by attackers to gain unauthorized access. The ramifications of this vulnerability include potential data breaches and unauthorized control over affected systems.
How To Fix
Minimum fixed version
2.12.2.Final-4
This is the first release that contains the fix.
sudo apt-get install --only-upgrade libjgroups-javaTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If immediate patching is not feasible, consider restricting access to the affected service or implementing network-level controls to limit exposure to trusted sources only.
Conclusion
The CVE-2013-4112 vulnerability in libjgroups-java poses significant risks to systems using affected versions of the library. It is crucial to update to the patched version to mitigate these risks and protect sensitive information.
See every vulnerability recorded for libjgroups-java →
FAQ
CVE-2013-4112 is a vulnerability in the libjgroups-java library that allows remote attackers to execute arbitrary code and access sensitive information.
Versions 3.0.x, 3.1.x, 3.2.x before 3.2.9, and 3.3.x before 3.3.3 are vulnerable.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without needing to sign up.
The vulnerability can lead to unauthorized access, data breaches, and potential control over affected systems by malicious actors.
Consider implementing network-level controls to restrict access to the affected service until you can apply the necessary updates.
References
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