An issue was discovered in RubyGems 2.6 and later through 3.0.2. The gem owner command outputs the contents of the API response directly to stdout. Therefore, if the response is crafted, escape sequence injection may occur.
https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html
https://hackerone.com/reports/315087
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
https://github.com/advisories/GHSA-mh37-8c3g-3fgc
https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-0550
Source: Mitre, NVD
Published: 2019-06-17
Updated: 2026-06-17
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: High
EPSS: 0.03281