TI-2019-09161 Aliases CVE-2019-12276 GHSA-jf62-vqvf-vq54

A Path Traversal vulnerability in Controllers/LetsEncryptController.cs in…

HIGH 67CWE-22Published 2019-06-05 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

A Path Traversal vulnerability in Controllers/LetsEncryptController.cs in LetsEncryptController in GrandNode 4.40 allows remote, unauthenticated attackers to retrieve arbitrary files on the web server via specially crafted LetsEncrypt/Index?fileName= HTTP requests. A patch for this issue was made on 2019-05-30 in GrandNode 4.40.

Why it matters now

EPSS 0.60127 99th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

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

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:grandnode:grandnode:4.40:::::::*	4.40	Vulnerable	grandnode

cpe:2.3:a:grandnode:grandnode:4.40:*:*:*:*:*:*:* Versions 4.40 Vulnerable ·grandnode

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-12276
2026-10-03 Alias added: GHSA-jf62-vqvf-vq54

References

Advisory 2

Other 1

http://packetstormsecurity.com/files/153373/GrandNode-4.40-Path-Traversal-File-Download.html

Sources

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