TI-2019-05321 Aliases CVE-2019-7537 GHSA-3qr5-h7w4-3gx3

An issue was discovered in Donfig 0.3.0.

MEDIUM 48CWE-77Published 2019-03-21 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-77.

Summary

An issue was discovered in Donfig 0.3.0. There is a vulnerability in the collect_yaml method in config_obj.py. It can execute arbitrary Python commands, resulting in command execution.

Why it matters now

EPSS 0.03442 89th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed donfig (PyPI): 0.4.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA
—	donfig (PyPI)	before 0.4.0	0.4.0	Patch available	GHSA-3qr5-h7w4-3gx3

— Vendor— Affected all versions Fixed in — No fix listed CNA
donfig (PyPI) Vendor— Affected before 0.4.0 Fixed in 0.4.0 Patch available GHSA-3qr5-h7w4-3gx3

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:pytroll:donfig:0.3.0:::::::*	0.3.0	Vulnerable	Pytroll

cpe:2.3:a:pytroll:donfig:0.3.0:*:*:*:*:*:*:* Versions 0.3.0 Vulnerable ·Pytroll

Remediation

Fix · GHSA-3qr5-h7w4-3gx3 donfig (PyPI) Fixed in 0.4.0 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2019-7537
2026-10-03 Alias added: GHSA-3qr5-h7w4-3gx3

References

Exploit 1

https://github.com/pytroll/donfig/issues/5

Advisory 2

Other 3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences