CVE-2019-11879

Medium

Description

The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had local access to create a symlink to a location outside of the web root directory. NOTE: The vendor states that this is analogous to Options FollowSymlinks in the Apache HTTP Server, and therefore it is "not a problem.

SeverityMedium
CVSS5.5
Exploit probability—
ProductRuby-lang Webrick
PublishedMay 10, 2019
First seenMay 10, 2019

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
ruby-lang webrick1.4.2—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2019-11879 · Ruby-lang Webrick · Dark Radar