VDB
CVE-2021-38155
CVE-2021-38155
PUBLISHED
Reported by mitre · Published August 6, 2021
OpenStack Keystone 10.x through 16.x before 16.0.2, 17.x before 17.0.1, 18.x before 18.0.1, and 19.x before 19.0.1 allows information disclosure during account locking (related to PCI DSS features). By guessing the name of an account and failing to authenticate multiple times, any unauthenticated actor could both confirm the account exists and obtain that account's corresponding UUID, which might be leveraged for other unrelated attacks. All deployments enabling security_compliance.lockout_failure_attempts are affected.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| n/a | n/a | n/a |
Exploit Intelligence
- https://launchpad.net/bugs/1688137 (nist-nvd)
Timeline
- Aug 6, 2021 CVE Published
- Aug 7, 2021 EPSS Score
- Oct 5, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Jan 30, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 28, 2022 EPSS Score
- Jul 27, 2022 EPSS Score
- Sep 24, 2022 EPSS Score
- Jan 19, 2023 EPSS Score
- Mar 7, 2023 EPSS Score