CVE-2021-40978

Katalog CVE

CVSS 7.5 · High EPSS 15,1%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada mkdocs. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

The mkdocs 1.2.2 built-in dev-server allows directory traversal using the port 8000, enabling remote exploitation to obtain :sensitive information. NOTE: the vendor has disputed this as described in https://github.com/mkdocs/mkdocs/issues/2601.] and https://github.com/nisdn/CVE-2021-40978/issues/1

Rincian

Terbit di NVD

7 Oktober 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

15,1% peluang dieksploitasi; lebih tinggi dari 96,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/mkdocs/mkdocs advisory pihak ketiga
• https://github.com/mkdocs/mkdocs/issues/2601 issue tracking · advisory pihak ketiga
• https://github.com/nisdn/CVE-2021-40978 exploit · advisory pihak ketiga
• https://github.com/nisdn/CVE-2021-40978/issues/1 issue tracking · advisory pihak ketiga