CVE-2020-8130

Advisory lineage Upstream: 0 Downstream: 9
Modified
Published: 24 Feb 2020, 14:41
Last modified:04 Aug 2024, 09:48

Vulnerability Summary

Overall Risk (default)
medium
38/100
CVSS Score
6.9 MEDIUM
v2.0 (nvd)
EPSS Score
0.55% LOW
1% probability +0.42%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

24 Feb 2020, 14:41
Published
Vulnerability first disclosed
04 Aug 2024, 09:48
Last Modified
Vulnerability information updated

Description

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 `|`.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.4CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
  • v2.0•MEDIUM•Score: 6.9AV:L/AC:M/Au:N/C:C/I:C/A:C

EPSS Trends

Current EPSS score: 0.55%• Percentile: 68%

Techniques & Countermeasures

  • CWE-78•Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

    The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Affected Systems

  • canonical•ubuntu_linux

    16.04 | 18.04 | 19.10

  • debian•debian_linux

    8.0

  • fedoraproject•fedora

    30 | 31

  • opensuse•leap

    15.1

  • ruby-lang•rake

    < 12.3.3

References (6)