What’s Vulnerable › Vulnerabilities
CVE-2021-3035: Bridgecrew Checkov: Unsafe deserialization of Terraform files allows code execution
- Severity: high (CVSS 7.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-04-20 · updated 2026-06-17
- Weakness: CWE-502
Description
An unsafe deserialization vulnerability in Bridgecrew Checkov by Prisma Cloud allows arbitrary code execution when processing a malicious terraform file. This issue impacts Checkov 2.0 versions earlier than Checkov 2.0.26. Checkov 1.0 versions are not impacted.
Affected products
- Palo Alto Networks Bridgecrew Checkov: from 2.0.0 before 2.0.26 — fixed in 2.0.26
- Palo Alto Networks Bridgecrew Checkov: from 2.0 before 2.0.26 — fixed in 2.0.26
How to fix
Upgrade to a fixed version: Palo Alto Networks Bridgecrew Checkov 2.0.26; Palo Alto Networks Bridgecrew Checkov 2.0.26. Check the vendor advisory for mitigations.
References
- https://security.paloaltonetworks.com/CVE-2021-3035
- https://security.paloaltonetworks.com/CVE-2021-3035
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