Vulnerability CVE-2019-8321
Published: 2019-06-17

Description:
An issue was discovered in RubyGems 2.6 and later through 3.0.2. Since Gem::UserInteraction#verbose calls say without escaping, escape sequence injection is possible.

Type:

CWE-88

 (Argument Injection or Modification)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Rubygems -> Rubygems 

 References:
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
https://hackerone.com/reports/317330
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