CVE-2020-36327

Aliases:RHSA-2022:0545RHSA-2022:0546RHSA-2022:0547RHSA-2022:0548DEBIAN-CVE-2020-36327
Advisory lineage Upstream: 0 Downstream: 17
Modified
Published: 29 Apr 2021, 02:28
Last modified:04 Aug 2024, 17:23

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.3 HIGH
v2.0 (nvd)
EPSS Score
6.31% LOW
6% probability -13.47%
KEV
Not listed
Ransomware
No reports
Public exploits
2 found
Dark Web
Not detected

Timeline

29 Apr 2021, 02:28
Published
Vulnerability first disclosed
04 Aug 2024, 17:23
Last Modified
Vulnerability information updated

Description

Bundler 1.16.0 through 2.2.9 and 2.2.11 through 2.2.16 sometimes chooses a dependency source based on the highest gem version number, which means that a rogue gem found at a public source may be chosen, even if the intended choice was a private gem that is a dependency of another private gem that is explicitly depended on by the application. NOTE: it is not correct to use CVE-2021-24105 for every "Dependency Confusion" issue in every product.

CVSS Metrics

  • v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • v2.0•HIGH•Score: 9.3AV:N/AC:M/Au:N/C:C/I:C/A:C

EPSS Trends

Current EPSS score: 6.31%• Percentile: 93%

Affected Systems

  • bundler•bundler

    ≥ 1.16.0, < 2.2.10 | ≥ 2.2.11, ≤ 2.2.16

  • debian•rubygems

    all | < 3.3.5-1 | < 3.3.5-1 | < 3.3.5-1

  • fedoraproject•fedora

    34

  • microsoft•package_manager_configurations

    na

  • redhat•rubygem-bundler

    < 0:1.16.1-4.module+el8.5.0+13840+ec418553 | < 0:1.16.1-4.module+el8.4.0+14083+f9ece6dd | < 0:1.16.1-4.module+el8.2.0+14084+4fedcad5 | < 0:1.16.1-4.module+el8.1.0+14085+cd0ba992

  • redhat•rubygem-bundler-doc

    < 0:1.16.1-4.module+el8.5.0+13840+ec418553 | < 0:1.16.1-4.module+el8.4.0+14083+f9ece6dd | < 0:1.16.1-4.module+el8.2.0+14084+4fedcad5 | < 0:1.16.1-4.module+el8.1.0+14085+cd0ba992

References (21)