CVE-2020-1734
Last modified
CVE-2020-1734 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. 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. EPSS estimates a 0.44% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Ansible Engine | <= 2.7.16 |
| Redhat | Ansible Engine | 2.8.8 |
| Redhat | Ansible Engine | 2.9.5 |
| Redhat | Ansible Tower | <= 3.3.4 |
| Redhat | Ansible Tower | 3.4.5 |
| Redhat | Ansible Tower | 3.5.5 |
| Redhat | Ansible Tower | 3.6.3 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734Issue Tracking, Third Party Advisory
- https://github.com/ansible/ansible/issues/67792Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734Issue Tracking, Third Party Advisory
- https://github.com/ansible/ansible/issues/67792Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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