| Vulnerability Name: | CVE-2019-19687 (CCN-172780) | ||||||||||||||||
| Assigned: | 2019-12-04 | ||||||||||||||||
| Published: | 2019-12-04 | ||||||||||||||||
| Updated: | 2019-12-20 | ||||||||||||||||
| Summary: | OpenStack Keystone 15.0.0 and 16.0.0 is affected by Data Leakage in the list credentials API. Any user with a role on a project is able to list any credentials with the /v3/credentials API when enforce_scope is false. Users with a role on a project are able to view any other users' credentials, which could (for example) leak sign-on information for Time-based One Time Passwords (TOTP). Deployments with enforce_scope set to false are affected. (There will be a slight performance impact for the list credentials API once this issue is fixed.) | ||||||||||||||||
| CVSS v3 Severity: | 8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) 7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
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| CVSS v2 Severity: | 3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:N/A:N)
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| Vulnerability Type: | CWE-522 | ||||||||||||||||
| Vulnerability Consequences: | Obtain Information | ||||||||||||||||
| References: | Source: MITRE Type: CNA CVE-2019-19687 Source: MLIST Type: Third Party Advisory [oss-security] 20191211 [OSSA-2019-006] Keystone: Credentials API allows listing and retrieving of all users credentials (CVE-2019-19687) Source: REDHAT Type: UNKNOWN RHSA-2019:4358 Source: CCN Type: OSSA-2019-006 Credentials API allows listing and retrieving of all users credentials Source: MISC Type: Exploit, Third Party Advisory https://bugs.launchpad.net/keystone/+bug/1855080 Source: XF Type: UNKNOWN openstack-cve201919687-info-disc(172780) Source: CCN Type: keystone GIT Repository Fix credential list for project members Source: MISC Type: Patch, Third Party Advisory https://review.opendev.org/#/c/697355/ Source: MISC Type: Patch, Third Party Advisory https://review.opendev.org/#/c/697611/ Source: MISC Type: Patch, Third Party Advisory https://review.opendev.org/#/c/697731/ Source: CONFIRM Type: Vendor Advisory https://security.openstack.org/ossa/OSSA-2019-006.html Source: UBUNTU Type: UNKNOWN USN-4262-1 Source: CCN Type: WhiteSource Vulnerability Database CVE-2019-19687 | ||||||||||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||||||||||
| Oval Definitions | |||||||||||||||||
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