Code injection

2017-08-1816:29:00

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7.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

The open-uri-cached rubygem allows local users to execute arbitrary Ruby code by creating a directory under /tmp containing “openuri-” followed by a crafted UID, and putting Ruby code in said directory once a meta file is created.

CPENameOperatorVersion
open-uri-cachedeq0.0.5

CPE	Name	Operator	Version
	open-uri-cached	eq	0.0.5

References

www.benjaminfleischer.com/2013/03/20/yaml-and-security-in-ruby/

www.openwall.com/lists/oss-security/2015/05/06/2

www.securityfocus.com/bid/74469

github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb