CVE-2020-10518

Katalog CVE

CVSS 8.8 · High EPSS 3,7%

Kerentanan Improper Neutralization of Special Elements used in a Command ('Command Injection') pada github. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A remote code execution vulnerability was identified in GitHub Enterprise Server that could be exploited when building a GitHub Pages site. User-controlled configuration of the underlying parsers used by GitHub Pages were not sufficiently restricted and made it possible to execute commands on the GitHub Enterprise Server instance. To exploit this vulnerability, an attacker would need permission to create and build a GitHub Pages site on the GitHub Enterprise Server instance. This vulnerability affected all versions of GitHub Enterprise Server prior to 2.22 and was fixed in 2.21.6, 2.20.15, and 2.19.21. The underlying issues contributing to this vulnerability were identified both internally and through the GitHub Security Bug Bounty program.

Rincian

Terbit di NVD

27 Agustus 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-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

EPSS (30 hari)

3,7% peluang dieksploitasi; lebih tinggi dari 89,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://enterprise.github.com/releases/2.19.21/notes release notes · advisory vendor
• https://enterprise.github.com/releases/2.20.15/notes release notes · advisory vendor
• https://enterprise.github.com/releases/2.21.6/notes release notes · advisory vendor