CVE-2021-3040

CVSS V2 Medium 6.5 CVSS V3 High 7.2

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.

Overview

CVE ID
CVE-2021-3040

Assigner
psirt@paloaltonetworks.com

Vulnerability Status
Analyzed

Published Version
2021-06-10T13:15:08

Last Modified Date
2021-06-21T19:15:53

Weakness Enumerations

CWE	URL
CWE-502	http://cwe.mitre.org/data/definitions/502.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:paloaltonetworks:bridgecrew_checkov::::::::	1	OR	2.0.0	2.0.139

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:S/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.5

Severity
MEDIUM

Exploitability Score
8

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.2

Base Severity
HIGH

Exploitability Score
1.2

Impact Score
5.9

References

Reference URL	Reference Tags
https://security.paloaltonetworks.com/CVE-2021-3040	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-3040
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3040

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:10:36				Added to TrackCVE
2022-12-05 04:08:00	2021-06-10T13:15Z	2021-06-10T13:15:08	CVE Published Date	updated
2022-12-05 04:08:00		2021-06-21T19:15:53	CVE Modified Date	updated
2022-12-05 04:08:00		Analyzed	Vulnerability Status	updated