Arbitrary Code Injection

Affecting ruby2.3 package, versions <2.3.3-1+deb9u6

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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-DEBIAN9-RUBY23-341501
Disclosed
17 Jun, 2019
Published
27 Mar, 2019