pypi package report

Is jw.util safe?

1 known vulnerability, worst severity CRITICAL.

cvss

9.0

how bad it is if exploited, out of 10

epss

4.4%

chance of exploitation in the next 30 days

xyz score

4.0

CyberXYZ composite, out of 10

fig. 01 — GHSA-h72c-w3q3-55qq, the advisory selected below

// advisories

GHSA-h72c-w3q3-55qq

CRITICALCVE-2020-13388

An exploitable vulnerability exists in the configuration-loading functionality of the jw.util package before 2.3 for Python. When loading a configuration with FromString or FromStream with YAML, one can execute arbitrary Python code, resulting in OS command execution, because safeload is not used.

Affected: < 2.3
Fixed in: 2.3
Weakness: CWE-78
Published: 2021-06-02
Source: github

GHSA NVD MITRE reference reference reference

// dependencies

0 direct

// ai model usage

No published models are known to use this package.

Checked 2026-09-22 at 00:45 UTC. The most recent advisory here was published 2021-06-02. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is jw.util safe? pypi package security report | CyberXYZ