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2 vulnerabilities found for Exposure Notifications Verification Server by Google LLC

CVE-2021-22538 (GCVE-0-2021-22538)

Vulnerability from nvd – Published: 2021-03-31 21:10 – Updated: 2024-08-03 18:44
VLAI?
Title
Privilege escalation in RBAC system
Summary
A privilege escalation vulnerability impacting the Google Exposure Notification Verification Server (versions prior to 0.23.1), allows an attacker who (1) has UserWrite permissions and (2) is using a carefully crafted request or malicious proxy, to create another user with higher privileges than their own. This occurs due to insufficient checks on the allowed set of permissions. The new user creation event would be captured in the Event Log.
Severity ?
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
Google LLC Exposure Notifications Verification Server Affected: stable , ≤ 0.23.0 (custom)
Create a notification for this product.
Credits
Michael Mazzolini (Ethical Hacker at WHO)
Show details on NVD website
To clipboard 

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CVE-2021-22538 (GCVE-0-2021-22538)

Vulnerability from cvelistv5 – Published: 2021-03-31 21:10 – Updated: 2024-08-03 18:44
VLAI?
Title
Privilege escalation in RBAC system
Summary
A privilege escalation vulnerability impacting the Google Exposure Notification Verification Server (versions prior to 0.23.1), allows an attacker who (1) has UserWrite permissions and (2) is using a carefully crafted request or malicious proxy, to create another user with higher privileges than their own. This occurs due to insufficient checks on the allowed set of permissions. The new user creation event would be captured in the Event Log.
Severity ?
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
Google LLC Exposure Notifications Verification Server Affected: stable , ≤ 0.23.0 (custom)
Create a notification for this product.
Credits
Michael Mazzolini (Ethical Hacker at WHO)
Show details on NVD website
To clipboard 

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