CVE-2019-19687
CVSS V2 Low 3.5
CVSS V3 High 8.8
Description
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.)
Overview
- CVE ID
- CVE-2019-19687
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2019-12-09T18:15:09
- Last Modified Date
- 2019-12-20T00:15:11
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:openstack:keystone:15.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:openstack:keystone:16.0.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 3.5
- Severity
- LOW
- Exploitability Score
- 6.8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://review.opendev.org/#/c/697611/ | Patch Third Party Advisory |
| https://review.opendev.org/#/c/697355/ | Patch Third Party Advisory |
| https://review.opendev.org/#/c/697731/ | Patch Third Party Advisory |
| https://bugs.launchpad.net/keystone/+bug/1855080 | Exploit Third Party Advisory |
| https://security.openstack.org/ossa/OSSA-2019-006.html | Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2019/12/11/8 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2019:4358 | |
| https://usn.ubuntu.com/4262-1/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-19687 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19687 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:56:12 | Added to TrackCVE | |||
| 2022-12-04 07:31:38 | 2019-12-09T18:15Z | 2019-12-09T18:15:09 | CVE Published Date | updated |
| 2022-12-04 07:31:38 | 2019-12-20T00:15:11 | CVE Modified Date | updated | |
| 2022-12-04 07:31:38 | Modified | Vulnerability Status | updated |