CVE-2020-1734
Ansible Pipe Lookup Plugin Command Injection Vulnerability
Description
A flaw was found in the pipe lookup plugin of ansible. Arbitrary commands can be run, when the pipe lookup plugin uses subprocess.Popen() with shell=True, by overwriting ansible facts and the variable is not escaped by quote plugin. An attacker could take advantage and run arbitrary commands by overwriting the ansible facts.
INFO
Published Date :
March 3, 2020, 10:15 p.m.
Last Modified :
Feb. 12, 2023, 11:40 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
6.0
Exploitability Score :
0.8
Affected Products
The following products are affected by CVE-2020-1734
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-2020-1734.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734 | Issue Tracking Third Party Advisory |
| https://github.com/ansible/ansible/issues/67792 | Third Party Advisory |
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-2020-1734 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-1734 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]
Feb. 12, 2023
Action Type Old Value New Value Removed Reference https://access.redhat.com/errata/RHBA-2020:0547 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHBA-2020:1539 [No Types Assigned] Removed Reference https://access.redhat.com/security/cve/CVE-2020-1734 [No Types Assigned] Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1801804 [No Types Assigned] Added CWE Red Hat, Inc. CWE-78 -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Removed CVSS V3 Red Hat, Inc. AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L Added CVSS V3.1 Red Hat, Inc. AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L Added Reference https://access.redhat.com/errata/RHBA-2020:0547 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHBA-2020:1539 [No Types Assigned] Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1801804 [No Types Assigned] Added Reference https://access.redhat.com/security/cve/CVE-2020-1734 [No Types Assigned] Removed CWE Red Hat, Inc. CWE-78 -
Reanalysis by [email protected]
May. 29, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Removed CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V2 NIST (AV:L/AC:H/Au:N/C:P/I:P/A:P) Removed CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L -
Initial Analysis by [email protected]
Mar. 05, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734 Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/ansible/ansible/issues/67792 No Types Assigned https://github.com/ansible/ansible/issues/67792 Third Party Advisory Added CWE NIST CWE-78 Added CPE Configuration OR *cpe:2.3:a:redhat:ansible_engine:*:*:*:*:*:*:*:* versions up to (including) 2.7.16 *cpe:2.3:a:redhat:ansible_engine:2.8.8:*:*:*:*:*:*:* *cpe:2.3:a:redhat:ansible_engine:2.9.5:*:*:*:*:*:*:* *cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:* versions up to (including) 3.3.4 *cpe:2.3:a:redhat:ansible_tower:3.4.5:*:*:*:*:*:*:* *cpe:2.3:a:redhat:ansible_tower:3.5.5:*:*:*:*:*:*:* *cpe:2.3:a:redhat:ansible_tower:3.6.3:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-1734 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-2020-1734
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
0.10719
percentile