Vulnerability Details CVE-2021-33840
The server in Luca through 1.1.14 allows remote attackers to cause a denial of service (insertion of many fake records related to COVID-19) because Phone Number data lacks a digital signature.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 64.2%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- https://gitlab.com/lucaapp/web/-/issues/1#note_560963608
- https://luca-app.de/securityoverview/processes/guest_registration.html#verifying-the-contact-data
- https://gitlab.com/lucaapp/web/-/issues/1#note_560963608
- https://luca-app.de/securityoverview/processes/guest_registration.html#verifying-the-contact-data