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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-0963 | 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. |
Github GHSA |
GHSA-5v95-v8c8-3rh6 | Privilege escalation in rbac |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: Google
Published:
Updated: 2024-08-03T18:44:13.699Z
Reserved: 2021-01-05T00:00:00
Link: CVE-2021-22538
No data.
Status : Modified
Published: 2021-03-31T21:15:16.057
Modified: 2024-11-21T05:50:17.910
Link: CVE-2021-22538
No data.
OpenCVE Enrichment
No data.
EUVD
Github GHSA