CVE-2022-44900 – py7zr

Package

Manager: pip
Name: py7zr
Vulnerable Version: >=0 <0.20.1

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.25519 pctl0.9602

Details

py7zr directory traversal vulnerability 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.

Metadata

Created: 2022-12-06T21:30:45Z
Modified: 2024-10-18T22:00:27Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-m8xw-9x5x-6vh3/GHSA-m8xw-9x5x-6vh3.json
CWE IDs: ["CWE-22"]
Alternative ID: GHSA-m8xw-9x5x-6vh3
Finding: F063
Auto approve: 1