Vulnerability in libxstream-java - XML External Entity Attacks
Summary
DLA-504-1: libxstream-java - security update. Affects libxstream-java versions < 1.4.2-1+deb7u1. Fixed in 1.4.2-1+deb7u1. How to fix ↓
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Background
libxstream-java is a Java library used for serializing objects to XML and deserializing XML back to objects. It provides a simple way to convert Java objects into XML and vice versa. This vulnerability affects version 1.4.2-1+deb7u1 of the libxstream-java package in Debian 7 Wheezy.
Vulnerability Detail
The libxstream-java library is susceptible to XML External Entity (XXE) attacks. This type of attack allows an attacker to exploit the XML parsing functionality and read arbitrary files or execute remote requests. By injecting malicious XML content, an attacker can gain unauthorized access to sensitive information or perform actions on behalf of the application.
How To Fix
Minimum fixed version
1.4.2-1+deb7u1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade libxstream-javaTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no known workaround for this vulnerability. It is essential to apply the security update to ensure the proper mitigation of the XXE vulnerability.
Conclusion
The libxstream-java package in Debian 7 Wheezy is vulnerable to XML External Entity (XXE) attacks. To mitigate this vulnerability, it is crucial to upgrade the libxstream-java package to version 1.4.2-1+deb7u1 or later. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for libxstream-java →
FAQ
libxstream-java is a Java library used for serializing objects to XML and deserializing XML back to objects. It simplifies the process of converting Java objects to XML and vice versa.
An XML External Entity (XXE) attack is a type of attack that exploits the XML parsing functionality. By injecting malicious XML content, an attacker can read arbitrary files or execute remote requests.
This vulnerability can allow an attacker to gain unauthorized access to sensitive information or perform actions on behalf of the application. It can lead to data breaches, unauthorized data disclosure, or remote code execution.
You can use the Vulert Playground (https://vulert.com/scanner) to check if your application is affected by this vulnerability. It analyzes the manifest file (e.g., package-lock.json) and alerts in real-time for open-source vulnerabilities.
You can find more information about Debian LTS security advisories, including how to apply updates and frequently asked questions, on the Debian LTS wiki: https://wiki.debian.org/LTS
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