Arbitrary Code Injection

Affecting ruby package, versions <2.5.5-r0

Report new vulnerabilities
Do your applications use this vulnerable package? Test your applications

Overview

An issue was discovered in RubyGems 2.6 and later through 3.0.2. Gem::GemcutterUtilities#with_response may output the API response to stdout as it is. Therefore, if the API side modifies the response, escape sequence injection may occur.

References

CVSS Score

7.5
high severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    High
  • Availability
    None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVE
CVE-2019-8323
CWE
CWE-74
Snyk ID
SNYK-ALPINE38-RUBY-452447
Disclosed
17 Jun, 2019
Published
27 Mar, 2019