Vulnerability 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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Rubygems | Rubygems | >= 2.6.0, <= 3.0.2 |
| Debian | Debian Linux | 9.0 |
| Opensuse | Leap | 15.0 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.htmlMailing ListThird Party Advisory
- https://hackerone.com/reports/317330Permissions RequiredThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00027.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.htmlMailing ListThird Party Advisory
- https://hackerone.com/reports/317330Permissions RequiredThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00027.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2019-8321?
CVE-2019-8321 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.
How severe is CVE-2019-8321?
CVE-2019-8321 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-8321?
Check the references section above for vendor advisories and patch information. Affected products include: Rubygems Rubygems, Debian Debian Linux, Opensuse Leap.