RCE in Ruby-Lang Rake
CVE-2020-8130
There is an OS command injection vulnerability in Ruby Rake < 12.3.3 in Rake::FileList when supplying a filename that begins with the pipe character `|`.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.014 (68.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ruby-lang Rake
- Canonical Ubuntu_linux — versions 16.04, 18.04, 19.10
- Debian Debian_linux — versions 8.0
- Fedoraproject Fedora — versions 30, 31
- Opensuse Leap — versions 15.1
- N/a Https://github.com/ruby/ruby — versions Fixed in Rake 12.3.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- support@hackerone.com (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- support@hackerone.com (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
- support@hackerone.com (x_refsource_FEDORA, vendor-advisory)
- support@hackerone.com (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2020-8130?
- CVE-2020-8130 is a medium-severity vulnerability in Ruby-Lang Rake, classified under OS Command Injection. CVSS score: 6.4/10. Published 2020-02-24.
- How severe is CVE-2020-8130?
- Medium severity. CVSS v3 base score is 6.4 out of 10.
- Is CVE-2020-8130 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.