CVE-2019-0213: Cross-site scripting in Apache Archiva
Summary
CVE-2019-0213: Cross-site scripting in Apache Archiva. Affects org.apache.archiva:archiva versions < 2.2.4. Fixed in 2.2.4. How to fix ↓
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Background
Apache Archiva is a Maven repository management tool that provides a web-based interface for managing and sharing software components. It allows users to upload, store, and distribute artifacts. The vulnerability in Apache Archiva before version 2.2.4 allows attackers to write files to the server at arbitrary locations using the artifact upload mechanism. This can result in the overwriting of existing files if the Archiva run user has appropriate filesystem permissions for the target file.
Vulnerability Detail
The vulnerability in Apache Archiva allows for a cross-site scripting (XSS) attack. By exploiting this vulnerability, an attacker can inject malicious scripts into web pages viewed by other users. This can lead to various consequences, such as the theft of sensitive information, session hijacking, or the manipulation of web content. The vulnerability has a CVSS score of 6.5, indicating a moderate severity level.
How To Fix
Minimum fixed version
2.2.4
This is the first release that contains the fix.
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Workaround
If upgrading to the latest version is not immediately feasible, a temporary workaround is to restrict the permissions of the Archiva run user on the filesystem. By limiting the user's write access to only necessary directories, the risk of file overwriting can be mitigated. However, this workaround does not address the underlying XSS vulnerability and should be considered a temporary solution until the upgrade can be implemented.
Conclusion
In conclusion, the vulnerability in Apache Archiva allows for cross-site scripting attacks and file overwriting on the server. To mitigate this vulnerability, it is recommended to upgrade to Apache Archiva version 2.2.4 or later. If immediate upgrade is not possible, restricting the permissions of the Archiva run user can provide a temporary workaround. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
Apache Archiva is a Maven repository management tool that allows users to upload, store, and distribute software artifacts.
This vulnerability allows attackers to write files to the Archiva server at arbitrary locations and perform cross-site scripting attacks, potentially leading to the theft of sensitive information or manipulation of web content.
To fix this vulnerability, upgrade Apache Archiva to version 2.2.4 or later. This version includes a fix for the file writing vulnerability and addresses the underlying XSS vulnerability.
A temporary workaround is to restrict the permissions of the Archiva run user on the filesystem. However, this does not address the XSS vulnerability and should be considered a temporary solution until the upgrade can be implemented.
The vulnerability has a CVSS score of 6.5, indicating a moderate severity level.
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