CVE-2022-25312: XML External Entity Injection in Apache Any23
Summary
CVE-2022-25312: Improper Restriction of XML External Entity Reference in Any23. Affects org.apache.any23:apache-any23 versions < 2.7. Fixed in 2.7. How to fix ↓
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Background
Apache Any23 is an open-source library that provides a set of tools for extracting structured data from various web documents. It supports parsing and extracting data from HTML, XML, RDF, and other formats. The library is widely used in applications that require data extraction and processing capabilities. However, versions prior to 2.7 are vulnerable to an XML external entity (XXE) injection attack.
Vulnerability Detail
The vulnerability in Apache Any23 allows an attacker to inject malicious XML entities into the application's processing of XML data. This can lead to various security issues, including the ability to view files on the application server's filesystem and interact with backend or external systems accessible by the application. The XXE vulnerability is a critical security concern that can result in unauthorized access and data leakage.
How To Fix
Minimum fixed version
2.7
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 Apache Any23 version 2.7 or later.
Conclusion
The XML external entity (XXE) injection vulnerability in Apache Any23 versions prior to 2.7 poses a significant security risk. It is crucial for developers to upgrade to the latest version of Apache Any23 and review their XML processing code to prevent similar vulnerabilities. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
An XML external entity (XXE) injection vulnerability is a web security issue that allows an attacker to interfere with an application's processing of XML data. It can lead to unauthorized access, data leakage, and potential compromise of the application and its connected systems.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities, using just the pom.xml file of your application.
The CVSS score of this vulnerability is 9.1, indicating a critical severity level.
No, only versions prior to 2.7 are affected. It is recommended to upgrade to Apache Any23 version 2.7 or later to mitigate the vulnerability.
No, there is no known workaround for this vulnerability. Upgrading to the patched version of Apache Any23 is the recommended solution.
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