CVE-2018-19859 OpenRefine Directory Traversal

Medium 6.5 Published Updated

Attackers can exploit directory traversal in OpenRefine via malicious ZIP archives to read or modify arbitrary files on the system.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2018-19859?

CVE-2018-19859 is a medium-severity path traversal vulnerability in n/a, published on 5 Dec 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

OpenRefine before 3.2 beta allows directory traversal via a relative pathname in a ZIP archive.

Weakness: CWE-22

Which versions are affected by CVE-2018-19859?

2 open source packages ship an affected version, including org.openrefine:main. It affects 1 product.

PackageAffectedFixed in
org.openrefine:main MavenAll versions3.2-beta
org.openrefine:main MavenAll versions3.2-beta

Products include Openrefine Openrefine.

How do I fix CVE-2018-19859?

Upgrade org.openrefine:main to 3.2-beta or later.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2018-19859 being exploited?

There is no known exploitation of CVE-2018-19859 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-f6fv-fjg8-4m6w.

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