CVE-2021-38155
See a problem?- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-38155
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-38155.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-38155
- Aliases
- Related
- Published
- 2021-08-06T21:15:06Z
- Modified
- 2024-09-18T03:15:48.144741Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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 securitycompliance.lockoutfailure_attempts are affected.
- References
Affected packages
Debian:11 / keystone
Package
- Name
- keystone
- Purl
- pkg:deb/debian/keystone?arch=source
Debian:12 / keystone
Package
- Name
- keystone
- Purl
- pkg:deb/debian/keystone?arch=source
Debian:13 / keystone
Package
- Name
- keystone
- Purl
- pkg:deb/debian/keystone?arch=source