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CVE-2021-32090

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Date: May 6, 2021

The dashboard component of StackLift LocalStack 0.12.6 allows attackers to inject arbitrary shell commands via the functionName parameter.

Language: Python

Severity Score

9.8

Related Resources (8)

Url: https://github.com/localstack/localstack/commit/01cd169ae5d077693d4c1a4679a95e30b8d44d54

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-32090

Url: https://github.com/pypa/advisory-database/tree/main/vulns/localstack/PYSEC-2021-101.yaml

Url: https://blog.sonarsource.com/hack-the-stack-with-localstack

Url: https://github.com/localstack/localstack

Url: https://github.com/advisories/GHSA-hpr6-f4vq-mxch

Url: https://portswigger.net/daily-swig/localstack-zero-day-vulnerabilities-chained-to-achieve-remote-takeover-of-local-instances

Url: https://www.mend.io/vulnerability-database/CVE-2021-32090

Severity Score

9.8

Weakness Type (CWE)

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-77

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-78

Top Fix

Upgrade Version

Upgrade to version localstack - 0.12.10

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	10.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
Additional information:

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