CVE-2020-25032

Katalog CVE

CVSS 7.5 · High EPSS 4,0%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada flask-cors project flask-cors, debian linux +2 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Flask-CORS (aka CORS Middleware for Flask) before 3.0.9. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format.

Rincian

Terbit di NVD

31 Agustus 2020

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)

4,0% peluang dieksploitasi; lebih tinggi dari 90,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00028.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00032.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00039.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00048.html mailing list · advisory pihak ketiga
• https://github.com/corydolphin/flask-cors/releases/tag/3.0.9 advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4775 advisory pihak ketiga