381 – Supply Chain Attack - Terraform
Description
Terraform dependencies are not pinned, allowing a malicious actor to override the used components with malicious components without leaving a trace.
Impact
Override dependencies or component with malicious content.
Recommendation
Use mechanisms such as git-commits, or artifacts and hashes to verify the data integrity.
Threat
Anonymous attacker from Internet with write access to the provider releases.
Expected Remediation Time
Score 4.0
Default score using CVSS 4.0. It may change depending on the context of the src.
Base 4.0
- Attack vector: N
- Attack complexity: H
- Attack Requirements: N
- Privileges required: N
- User interaction: P
- Confidentiality (VC): N
- Integrity (VI): L
- Availability (VA): N
- Confidentiality (SC): N
- Integrity (SI): N
- Availability (SA): N
Threat 4.0
- Exploit maturity: U