CVE-2022-44900

Katalog CVE

CVSS 9.1 · Critical EPSS 2,5%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada py7zr project py7zr. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

A directory traversal vulnerability in the SevenZipFile.extractall() function of the python library py7zr v0.20.0 and earlier allows attackers to write arbitrary files via extracting a crafted 7z file.

Rincian

Terbit di NVD

6 Desember 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

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

EPSS (30 hari)

2,5% peluang dieksploitasi; lebih tinggi dari 84,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406 patch · advisory pihak ketiga
• http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.html exploit · advisory pihak ketiga · vdb entry
• https://lessonsec.com/cve/cve-2022-44900/ exploit · advisory pihak ketiga