CVE-2019-17640: Path Traversal

First published: Thu Oct 15 2020(Updated: )

In Eclipse Vert.x 3.4.x up to 3.9.4, 4.0.0.milestone1, 4.0.0.milestone2, 4.0.0.milestone3, 4.0.0.milestone4, 4.0.0.milestone5, 4.0.0.Beta1, 4.0.0.Beta2, and 4.0.0.Beta3, StaticHandler doesn't correctly processes back slashes on Windows Operating systems, allowing, escape the webroot folder to the current working directory.

Credit: emo@eclipse.org

Affected Software	Affected Version	How to fix
Eclipse Vert.x	>=3.4.0<=3.9.4
Eclipse Vert.x	=4.0.0-beta1
Eclipse Vert.x	=4.0.0-beta2
Eclipse Vert.x	=4.0.0-beta3
Eclipse Vert.x	=4.0.0-milestone1
Eclipse Vert.x	=4.0.0-milestone2
Eclipse Vert.x	=4.0.0-milestone3
Eclipse Vert.x	=4.0.0-milestone4
Eclipse Vert.x	=4.0.0-milestone5

Remedy

https://lists.apache.org/thread.html/r591f6932560c8c46cee87415afed92924a982189fea7f7c9096f8e33@%3Ccommits.pulsar.apache.org%3E

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