CVE-2020-1733
5.0 · MEDIUMOverview
CVE-2020-1733 is a medium-severity vulnerability affecting redhat ansible. It was published on March 11, 2020 and has a CVSS 3.1 base score of 5.0 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.0, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A race condition flaw was found in Ansible Engine 2.7.17 and prior, 2.8.9 and prior, 2.9.6 and prior when running a playbook with an unprivileged become user. When Ansible needs to run a module with become user, the temporary directory is created in /var/tmp. This directory is created with "umask 77 && mkdir -p <dir>"; this operation does not fail if the directory already exists and is owned by another user. An attacker could take advantage to gain control of the become user as the target directory can be retrieved by iterating '/proc/<pid>/cmdline'.
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 | Affected |
| redhat | ansible_tower | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-1733?
CVE-2020-1733 is a medium-severity vulnerability affecting redhat ansible. It was published on March 11, 2020 and has a CVSS 3.1 base score of 5.0 (MEDIUM).
How severe is CVE-2020-1733?
This vulnerability has a CVSS 3.1 base score of 5.0, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-1733?
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-2020-1733?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-1733 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.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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