CVE-2022-39327
Improper Control of Generation of Code ('Code Injection') in Azure CLI
Severity by source
Trivy's own label is CRITICAL. Rated critical by NVD, Bitnami. Rated lower by GHSA (high).
Description
Azure CLI is the command-line interface for Microsoft Azure. In versions previous to 2.40.0, Azure CLI contains a vulnerability for potential code injection. Critical scenarios are where a hosting machine runs an Azure CLI command where parameter values have been provided by an external source. The vulnerability is only applicable when the Azure CLI command is run on a Windows machine and with any version of PowerShell and when the parameter value contains the `&` or `|` symbols. If any of these prerequisites are not met, this vulnerability is not applicable. Users should upgrade to version 2.40.0 or greater to receive a a mitigation for the vulnerability.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| bitnami::Bitnami Vulnerability Database | azure-cli | 2.40.0 |
| pip::GitHub Security Advisory pip | azure-cli | 2.40.0 |
References
- https://github.com/Azure/azure-cli
- https://github.com/Azure/azure-cli/pull/23514
- https://github.com/Azure/azure-cli/pull/24015
- https://github.com/Azure/azure-cli/security/advisories/GHSA-47xc-9rr2-q7p4
- https://github.com/pypa/advisory-database/tree/main/vulns/azure-cli/PYSEC-2022-43177.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2022-39327