CVE-2020-26222

Katalog CVE

CVSS 8.8 · High EPSS 3,1%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada dependabot project dependabot. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Dependabot is a set of packages for automated dependency management for Ruby, JavaScript, Python, PHP, Elixir, Rust, Java, .NET, Elm and Go. In Dependabot-Core from version 0.119.0.beta1 before version 0.125.1, there is a remote code execution vulnerability in dependabot-common and dependabot-go_modules when a source branch name contains malicious injectable bash code. For example, if Dependabot is configured to use the following source branch name: "/$({curl,127.0.0.1})", Dependabot will make a HTTP request to the following URL: 127.0.0.1 when cloning the source repository. The fix was applied to version 0.125.1. As a workaround, one can escape the branch name prior to passing it to the Dependabot::Source class.

Rincian

Terbit di NVD

13 November 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

EPSS (30 hari)

3,1% peluang dieksploitasi; lebih tinggi dari 87,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/dependabot/dependabot-core/commit/e089116abbe284425b976f7920e502b8e83a61b5 patch · advisory pihak ketiga
• https://github.com/dependabot/dependabot-core/pull/2727 patch · advisory pihak ketiga
• https://github.com/dependabot/dependabot-core/security/advisories/GHSA-23f7-99jx-m54r exploit · advisory pihak ketiga