CVE-2019-0214: Apache Archiva arbitrary file write and delete on the server

最新推荐文章于 2023-07-06 20:47:32 发布

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最新推荐文章于 2023-07-06 20:47:32 发布

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原文链接：http://www.cnblogs.com/iAmSoScArEd/p/10830603.html

博客介绍了CVE - 2019 - 0214漏洞，Apache Archiva 2.0.0 - 2.2.3及1.x版本受影响，攻击者可利用工件上传机制在服务器任意位置写文件，有合适权限还能覆盖现有文件。建议升级到2.2.4或更高版本，也可减少上传用户数量并限制运行用户写权限。

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CVE-2019-0214: Apache Archiva arbitrary file write and delete on the server

Severity: Medium

Vendor:
The Apache Software Foundation

Versions Affected:
Apache Archiva 2.0.0 - 2.2.3
The unsupported versions 1.x are also affected.

It is possible to write files to the archiva server at arbitrary locations by using the artifact upload mechanism.
Existing files can be overwritten, if the archiva run user has appropriate permission on the filesystem for the target file.

Mitigation:
It is highly recommended to upgrade to Archiva 2.2.4 or higher, where additional validations are implemented to prevent such malicious parameter values.
As intermediate action you may reduce the number of users that are allowed to upload to archiva and make sure, that the archiva run user may have only
write permission to the directories needed.

References:
http://archiva.apache.org/security.html#CVE-2019-0214

The newest Archiva version can be downloaded from:
http://archiva.apache.org/download.cgi