CVE-2020-10685: A flaw was found in Ansible Engine affecting Ansible Engine versions 2.7.x before 2.7.17 and 2.8.x before 2.8.11 and 2.9.x before 2.9.7 as well as Ansible Tower before and including versions 3.4.5 and 3.5.5 and 3.6.3 when using modules which decrypts vault files such as assemble, script, unarchive, win_copy, aws_s3 or copy modules. The temporary directory is created in /tmp leaves the s ts unencrypted. On Operating Systems which /tmp is not a tmpfs but part of the root partition,
CSIRTS triage
- What
- Vault file decryption modules expose sensitive information by improper handling of decrypted content.
- Who is affected
- Ansible Engine deployments using vault decryption modules (assemble, script, etc.) on affected versions.
- Urgency
- Medium priority; information disclosure of encrypted secrets when using affected modules.
- Action
- Update Ansible Engine to 2.7.17, 2.8.11, 2.9.7 or later, and Ansible Tower to patched version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-10685
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2020-106850.38% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2020-10685 | coverage & exploitation status | NVD · CVE.org |
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