CVE-2021-33831: Medium severity covid-19 contact tracing system vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-33831?
CVE-2021-33831 is considered a medium severity vulnerability due to its potential impact on infection tracing efforts.
How do I fix CVE-2021-33831?
To fix CVE-2021-33831, update the TH Wildau COVID-19 Contact Tracing application to a version released after September 1, 2021.
What type of vulnerability is CVE-2021-33831?
CVE-2021-33831 is an Incorrect Access Control vulnerability.
Who is affected by CVE-2021-33831?
Users of the TH Wildau COVID-19 Contact Tracing application under version 2021-09-01 are affected by CVE-2021-33831.
What can an attacker do with CVE-2021-33831?
An attacker can create 500 random users, which can interfere with the tracing of COVID-19 infection chains.