Directory traversal vulnerability in Spark 2.5 allows remote attackers to read arbitrary files via a .. (dot dot) in the URI.
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://access.redhat.com/errata/RHSA-2017:0868 | vendor advisory |
http://www.securityfocus.com/bid/94218 | third party advisory vdb entry |
https://github.com/perwendel/spark/issues/700 | patch third party advisory issue tracking |
http://seclists.org/fulldisclosure/2016/Nov/13 | mailing list third party advisory exploit |