CVE-2021-33831

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33831
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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://github.com/lanmarc77/CVE-2021-33831 Third Party Advisory
https://www.th-wildau.de/studieren-weiterbilden/neuigkeiten-und-veranstaltungen/corona/ Vendor Advisory
https://github.com/lanmarc77/CVE-2021-33831 Third Party Advisory
https://www.th-wildau.de/studieren-weiterbilden/neuigkeiten-und-veranstaltungen/corona/ Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:th-wildau:covid-19_contact_tracing:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:09

Type Values Removed Values Added
References () https://github.com/lanmarc77/CVE-2021-33831 - Third Party Advisory () https://github.com/lanmarc77/CVE-2021-33831 - Third Party Advisory
References () https://www.th-wildau.de/studieren-weiterbilden/neuigkeiten-und-veranstaltungen/corona/ - Vendor Advisory () https://www.th-wildau.de/studieren-weiterbilden/neuigkeiten-und-veranstaltungen/corona/ - Vendor Advisory

12 Jul 2022, 17:42

Type Values Removed Values Added
CWE CWE-287 CWE-770

13 Sep 2021, 16:22

Type Values Removed Values Added
CPE cpe:2.3:a:th-wildau:covid-19_contact_tracing:*:*:*:*:*:*:*:*
References (MISC) https://www.th-wildau.de/studieren-weiterbilden/neuigkeiten-und-veranstaltungen/corona/ - (MISC) https://www.th-wildau.de/studieren-weiterbilden/neuigkeiten-und-veranstaltungen/corona/ - Vendor Advisory
References (MISC) https://github.com/lanmarc77/CVE-2021-33831 - (MISC) https://github.com/lanmarc77/CVE-2021-33831 - Third Party Advisory
CWE CWE-287
CVSS v2 : unknown
v3 : unknown 		v2 : 4.0
v3 : 6.5

07 Sep 2021, 06:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-09-07 06:15

Updated : 2024-11-21 06:09

NVD link : CVE-2021-33831

Mitre link : CVE-2021-33831

CVE.ORG link : CVE-2021-33831

JSON object : View

Products Affected

th-wildau

  • covid-19_contact_tracing
CWE
CWE-770

Allocation of Resources Without Limits or Throttling