GHSA-747p-wmpv-9c78 AWS CLI: cli_history database does not restrict file permissions on Unix systems
Local attackers can read sensitive AWS command history if the optional cli_history feature is enabled on multi-user Unix systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is GHSA-747p-wmpv-9c78?
GHSA-747p-wmpv-9c78 is a vulnerability in awscli, published on 27 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Summary AWS CLI is a command line tool for interacting with AWS services. When the cli_history feature is enabled, the history database file is created with default permissions, potentially allowing other local users on a multi-user system to read the file.
Impact When cli_history is enabled, AWS CLI stores command history including command parameters and API request/response data in a local SQLite database. On multi-user Unix systems, the default file permissions may allow other local users to read this file, potentially exposing sensitive information. This issue only affects users who have explicitly enabled cli_history, which is disabled by default.
Impacted versions: 1.13.0 - 1.44.37 (v1), 2.0.0 - 2.33.20 (v2)
Patches This issue has been addressed in the latest versions 2.33.21 and 1.44.38 of AWS CLI. We recommend upgrading to the latest version and ensuring any forked or derivative code is patched to incorporate the new fixes.
Workarounds
Users can manually set restrictive permissions on the history database file. Alternatively, disable cli_history by removing cli_history = enabled from the AWS config file.
Resources If there are any questions or comments about this advisory, contact AWS Security via the vulnerability reporting page or directly via email to [email protected]. Please do not create a public GitHub issue.
Which versions are affected by GHSA-747p-wmpv-9c78?
2 open source packages ship an affected version, including awscli.
| Package | Affected | Fixed in |
|---|---|---|
awscli PyPI | From 1.13.0 | 1.44.38 |
awscli PyPI | From 1.13.0 | 1.44.38 |
How do I fix GHSA-747p-wmpv-9c78?
Upgrade awscli to 1.44.38 or later.
Is GHSA-747p-wmpv-9c78 being exploited?
There is no known exploitation of GHSA-747p-wmpv-9c78 in the wild and no public exploit code.