Improper Input Validation vulnerability in Apache Zeppelin. By adding relative path indicators(E.g ..), attackers can see the contents for any files in the filesystem that the server account can access. This issue affects Apache Zeppelin: from 0.9.0 before 0.11.0. Users are recommended to upgrade to version 0.11.0, which fixes the issue.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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https://github.com/apache/zeppelin/pull/4632 | patch issue tracking |
https://lists.apache.org/thread/c0zfjnow3oc3dzc8w5rbkzj8lqj5jm5x | vendor advisory mailing list |
http://www.openwall.com/lists/oss-security/2024/04/09/2 | mailing list |