CVE-2021-23422: bikeshed project bikeshed

csirt@kutim:~/threat-intel/cve/CVE-2021-23422

CVSS 7.8 · High EPSS 0,79%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada bikeshed project bikeshed. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

This affects the package bikeshed before 3.0.0. This can occur when an untrusted source file containing Inline Tag Command metadata is processed. When an arbitrary OS command is executed, the command output would be included in the HTML output.

Rincian

Terbit di NVD: 16 Agustus 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
EPSS (30 hari): 0,79% peluang dieksploitasi; lebih tinggi dari 55,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
bikeshed project	bikeshed	Semua versi sebelum 3.0.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2dd patch · advisory pihak ketiga
https://snyk.io/vuln/SNYK-PYTHON-BIKESHED-1537646 patch · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.