TI-2020-09540 Aliases CVE-2020-11872 GHSA-mfc3-c99j-vmcg

The Cloud Functions subsystem in OpenTrace 1.0 might allow fabrication attacks by making…

LOW 34CWE-327Published 2020-04-17 · 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: None · High · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-327.

Summary

The Cloud Functions subsystem in OpenTrace 1.0 might allow fabrication attacks by making billions of TempID requests before an AES-256-GCM key rotation occurs.

Why it matters now

EPSS 0.0068 52nd 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:bluetrace:opentrace:1.0:::::::*	1.0	Vulnerable	Bluetrace

cpe:2.3:a:bluetrace:opentrace:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Bluetrace

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-11872
2026-10-03 Alias added: GHSA-mfc3-c99j-vmcg

References

Advisory 1

https://github.com/opentrace-community/opentrace-cloud-functions/issues/7

Sources

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