CVE-2021-20191
Ansible Credential Log Disclosure Vulnerability
Description
A flaw was found in ansible. Credentials, such as secrets, are being disclosed in console log by default and not protected by no_log feature when using those modules. An attacker can take advantage of this information to steal those credentials. The highest threat from this vulnerability is to data confidentiality. Versions before ansible 2.9.18 are affected.
INFO
Published Date :
May 26, 2021, 9:15 p.m.
Last Modified :
Dec. 28, 2023, 7:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2021-20191
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2021-20191.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1916813 | Issue Tracking Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2023/12/msg00018.html |
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-2021-20191 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-20191 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]
Dec. 28, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2023/12/msg00018.html [No types assigned] -
Initial Analysis by [email protected]
Jun. 03, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1916813 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1916813 Issue Tracking, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:oracle:virtualization:4.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:ansible:*:*:*:*:*:*:*:* versions up to (excluding) 2.8.19 *cpe:2.3:a:redhat:ansible:*:*:*:*:*:*:*:* versions from (including) 2.9.0 up to (excluding) 2.9.18 *cpe:2.3:a:redhat:ansible:*:*:*:*:*:*:*:* versions from (including) 2.10.0 up to (excluding) 2.10.7 *cpe:2.3:a:redhat:ansible_tower:3.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:cisco_nx-os_collection:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.0 *cpe:2.3:a:redhat:community_general_collection:*:*:*:*:*:ansible:*:* versions up to (excluding) 1.3.6 *cpe:2.3:a:redhat:community_general_collection:*:*:*:*:*:ansible:*:* versions from (including) 2.0.0 up to (excluding) 2.0.1 *cpe:2.3:a:redhat:community_network_collection:*:*:*:*:*:ansible:*:* versions up to (excluding) 1.3.2 *cpe:2.3:a:redhat:community_network_collection:*:*:*:*:*:ansible:*:* versions from (including) 2.0.0 up to (excluding) 2.0.1 *cpe:2.3:a:redhat:docker_community_collection:*:*:*:*:*:ansible:*:* versions up to (excluding) 1.2.2 *cpe:2.3:a:redhat:google_cloud_platform_ansible_collection:1.0.2:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-20191 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-2021-20191
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.12331
percentile