CVE-2020-1740
3.9 · LOWOverview
CVE-2020-1740 is a low-severity vulnerability affecting redhat ansible. It was published on March 16, 2020 and has a CVSS 3.1 base score of 3.9 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.9, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A flaw was found in Ansible Engine when using Ansible Vault for editing encrypted files. When a user executes "ansible-vault edit", another user on the same computer can read the old and new secret, as it is created in a temporary file with mkstemp and the returned file descriptor is closed and the method write_data is called to write the existing secret in the file. This method will delete the file before recreating it insecurely. All versions in 2.7.x, 2.8.x and 2.9.x branches are believed to be vulnerable.
Remediation
Check the references section for vendor advisories and patches from redhat. Update ansible to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| redhat | ansible | >= 0, < 2.7.17 | Affected |
| redhat | ansible_tower | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-1740?
CVE-2020-1740 is a low-severity vulnerability affecting redhat ansible. It was published on March 16, 2020 and has a CVSS 3.1 base score of 3.9 (LOW).
How severe is CVE-2020-1740?
This vulnerability has a CVSS 3.1 base score of 3.9, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-1740?
Check the references section for vendor advisories and patches from redhat. Update ansible to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-1740?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-1740 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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