CVE-2021-3040
6.7 · MEDIUMOverview
CVE-2021-3040 is a medium-severity vulnerability affecting paloaltonetworks bridgecrew_checkov. It was published on June 10, 2021 and has a CVSS 3.1 base score of 6.7 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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 2.0.139. Checkov 1.0 versions are not impacted.
Remediation
Check the references section for vendor advisories and patches from paloaltonetworks. Update bridgecrew_checkov to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| paloaltonetworks | bridgecrew_checkov | >= 2.0.0, < 2.0.139 | Affected |
Frequently Asked Questions
What is CVE-2021-3040?
CVE-2021-3040 is a medium-severity vulnerability affecting paloaltonetworks bridgecrew_checkov. It was published on June 10, 2021 and has a CVSS 3.1 base score of 6.7 (MEDIUM).
How severe is CVE-2021-3040?
This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-3040?
Check the references section for vendor advisories and patches from paloaltonetworks. Update bridgecrew_checkov to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-3040?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-3040 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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