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Arbitrary Command Execution Affecting psych package, versions <2.0.0

0.0
high

Snyk CVSS

    Attack Complexity Low

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  • Snyk ID SNYK-RUBY-PSYCH-20346
  • published 13 Mar 2017
  • disclosed 12 Jan 2013
  • credit Unknown
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Introduced: 12 Jan 2013

CVE NOT AVAILABLE CWE-94 Open this link in a new tab

How to fix?

Upgrade psych to version 2.0.0 or higher.

Overview

psych is a YAML parser and emitter. Psych leverages libyaml for its YAML parsing and emitting capabilities.

Affected versions of the package are vulnerable to Arbitrary Command Execution.