Access Restriction Bypass Affecting safemode package, versions < 1.3.3
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.21% (59th
percentile)
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Test your applications- Snyk ID SNYK-RUBY-SAFEMODE-22007
- published 31 Jan 2018
- disclosed 11 Jul 2017
- credit Unknown
Introduced: 11 Jul 2017
CVE-2017-7540 Open this link in a new tabHow to fix?
Upgrade safemode
to version 1.3.3 or higher.
Overview
safemode is a library for safe evaluation of Ruby code based on RubyParser and Ruby2Ruby.
Affected versions of this package are vulnerable to bypassing safe mode limitations via special Ruby syntax. This can lead to deletion of objects for which the user does not have delete permissions or possibly to privilege escalation.