CVE-2019-19687
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.78% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 77.8% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2019-12-09 17:14Z6 YR AGO
- Last updated
- 2024-08-05 02:25Z2 YR AGO
- Reserved
- 2019-12-09
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-522Insufficiently Protected CredentialsClass
- Data version
- 5.1
- Document digest
- ba573d52db12b54aa359377df96fa75089fcbce18359f62161f99aa4350258da
05 Affected products
06 References
- bugs.launchpad.nethttps://bugs.launchpad.net/keystone/+bug/1855080
- review.opendev.orghttps://review.opendev.org/#/c/697355/
- review.opendev.orghttps://review.opendev.org/#/c/697611/
- review.opendev.orghttps://review.opendev.org/#/c/697731/
- security.openstack.orghttps://security.openstack.org/ossa/OSSA-2019-006.html
- www.openwall.com[oss-security] 20191211 [OSSA-2019-006] Keystone: Credentials API allows listing and retrieving of all users credentials (CVE-2019-19687)http://www.openwall.com/lists/oss-security/2019/12/11/8
- access.redhat.comRHSA-2019:4358https://access.redhat.com/errata/RHSA-2019:4358
- usn.ubuntu.comUSN-4262-1https://usn.ubuntu.com/4262-1/
07 Fixed in
Debian 12
- keystone Fixed in 2:16.0.0-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- keystone Fixed in 2:16.0.0-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- keystone Fixed in 2:16.0.0-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.