TI-2021-13180 Aliases CVE-2021-33831 GHSA-5mj3-rrxf-hqrv

api/account/register in the TH Wildau COVID-19 Contact Tracing application through…

LOW 33CWE-770Published 2021-09-07 · Updated 2024-08-03

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-770.

Summary

api/account/register in the TH Wildau COVID-19 Contact Tracing application through 2021-09-01 has Incorrect Access Control. An attacker can interfere with tracing of infection chains by creating 500 random users within 2500 seconds.

Why it matters now

EPSS 0.02016 81st 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:th-wildau:covid-19_contact_tracing::::::::	up to 2021-09-01	Vulnerable	Th-wildau

cpe:2.3:a:th-wildau:covid-19_contact_tracing:*:*:*:*:*:*:*:* Versions up to 2021-09-01 Vulnerable ·Th-wildau

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-33831
2026-10-03 Alias added: GHSA-5mj3-rrxf-hqrv

References

Advisory 2

Sources

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