CVE-2024-49766 – werkzeug

Package

Manager: pip
Name: werkzeug
Vulnerable Version: >=0 <3.0.6

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

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

EPSS: 0.00062 pctl0.19653

Details

Werkzeug safe_join not safe on Windows On Python < 3.11 on Windows, `os.path.isabs()` does not catch UNC paths like `//server/share`. Werkzeug's `safe_join()` relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable.

Metadata

Created: 2024-10-25T19:43:41Z
Modified: 2025-01-31T15:30:42Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/10/GHSA-f9vj-2wh5-fj8j/GHSA-f9vj-2wh5-fj8j.json
CWE IDs: ["CWE-22"]
Alternative ID: GHSA-f9vj-2wh5-fj8j
Finding: F063
Auto approve: 1