kerberosmansour/hulumi · Security
@hulumi/policies: GitHub OIDC trust policy bypass via AWS set-qualified condition operators
- GHSA ID
- GHSA-q2f7-m237-v562
- Severity
- critical
- Published
- Updated
- CVSS v4
- 9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Description
Impact: @hulumi/policies versions before 1.3.2 only checked exact AWS IAM StringLike/StringEquals condition operator keys in G_OIDC_1. Set-qualified operators such as ForAnyValue:StringLike could hide wildcard GitHub Actions OIDC sub conditions from the mandatory guardrail.
Patched in 1.3.2: the AWS trust-policy inspector now evaluates set-qualified string operators and rejects unsafe GitHub OIDC sub conditions.
Remediation: upgrade @hulumi/policies to 1.3.2 or later.
CWEs
- CWE-284 · Improper Access Control