CVE-2019-19687
OpenStack Keystone Data Leakage Vulnerability
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.)
INFO
Published Date :
Dec. 9, 2019, 6:15 p.m.
Last Modified :
Dec. 20, 2019, 12:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-19687.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2019/12/11/8 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2019:4358 | |
| https://bugs.launchpad.net/keystone/+bug/1855080 | Exploit Third Party Advisory |
| https://review.opendev.org/#/c/697355/ | Patch Third Party Advisory |
| https://review.opendev.org/#/c/697611/ | Patch Third Party Advisory |
| https://review.opendev.org/#/c/697731/ | Patch Third Party Advisory |
| https://security.openstack.org/ossa/OSSA-2019-006.html | Vendor Advisory |
| https://usn.ubuntu.com/4262-1/ |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-19687 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-19687 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 31, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4262-1/ [No Types Assigned] -
CVE Modified by [email protected]
Dec. 20, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:4358 [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 17, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2019/12/11/8 No Types Assigned http://www.openwall.com/lists/oss-security/2019/12/11/8 Third Party Advisory Changed Reference Type https://bugs.launchpad.net/keystone/+bug/1855080 No Types Assigned https://bugs.launchpad.net/keystone/+bug/1855080 Exploit, Third Party Advisory Changed Reference Type https://review.opendev.org/#/c/697355/ No Types Assigned https://review.opendev.org/#/c/697355/ Patch, Third Party Advisory Changed Reference Type https://review.opendev.org/#/c/697611/ No Types Assigned https://review.opendev.org/#/c/697611/ Patch, Third Party Advisory Changed Reference Type https://review.opendev.org/#/c/697731/ No Types Assigned https://review.opendev.org/#/c/697731/ Patch, Third Party Advisory Changed Reference Type https://security.openstack.org/ossa/OSSA-2019-006.html No Types Assigned https://security.openstack.org/ossa/OSSA-2019-006.html Vendor Advisory Added CWE NIST CWE-522 Added CPE Configuration OR *cpe:2.3:a:openstack:keystone:15.0.0:*:*:*:*:*:*:* *cpe:2.3:a:openstack:keystone:16.0.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 11, 2019
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2019/12/11/8 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 11, 2019
Action Type Old Value New Value Added Reference https://security.openstack.org/ossa/OSSA-2019-006.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-19687 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-19687
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.79 }} -0.02%
score
0.87856
percentile