Deserialization of Untrusted Data in Checkov - CVE-2021-3035
Published: April 14, 2021
Vulnerability identifier: #VU52221
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-3035
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing a malicious terraform file. A remote attacker can pass specially crafted file to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Checkov
How to mitigate CVE-2021-3035
Install updates from vendor's website.
Checkov - update to 2.0.26