CVE-2020-36327

Katalog CVE

CVSS 8.8 · High EPSS 6,3%

Kerentanan pada bundler, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

29 April 2021

Terakhir diubah

8 Oktober 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

6,3% peluang dieksploitasi; lebih tinggi dari 93,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bundler.io/blog/2021/02/15/a-more-secure-bundler-we-fixed-our-source-priorities.html advisory vendor
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-24105 patch · advisory vendor
• https://github.com/rubygems/rubygems/issues/3982 exploit · issue tracking · advisory pihak ketiga
• https://mensfeld.pl/2021/02/rubygems-dependency-confusion-attack-side-of-things/ advisory pihak ketiga
• https://www.zofrex.com/blog/2021/04/29/bundler-still-vulnerable-dependency-confusion-cve-2020-36327/ exploit · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MWXHK5UUHVSHF...