CVE-2020-22000 : HomeAutomation 3.3.2 suffers from an authenticated OS command execution vulnerability using custom command v0.1 plugin.

HomeAutomation 3.3.2 suffers from an authenticated OS command execution vulnerability using custom command v0.1 plugin. This can be exploited with a CSRF vulnerability to execute arbitrary shell commands as the web user via the 'set_command_on' and 'set_command_off' POST parameters in '/system/systemplugins/customcommand/customcommand.plugin.php' by using an unsanitized PHP exec() function.

Published 2021-04-27 18:15:08

Updated 2021-05-06 14:05:05

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross-site request forgery (CSRF)

Exploit prediction scoring system (EPSS) score for CVE-2020-22000

EPSS FAQ

0.41%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 74 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-22000

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
8.5	HIGH	AV:N/AC:M/Au:S/C:C/I:C/A:C	6.8	10.0	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
8.0	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H	2.1	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2020-22000

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

CWE-352 Cross-Site Request Forgery (CSRF)

The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-22000

https://www.exploit-db.com/exploits/47809

HomeAutomation 3.3.2 - Remote Code Execution - PHP webapps Exploit
Exploit;Third Party Advisory;VDB Entry
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5560.php

Zero Science Lab » HomeAutomation v3.3.2 CSRF Remote Command Execution (PHP Reverse Shell) PoC
Exploit;Third Party Advisory

Products affected by CVE-2020-22000

Homeautomation Project » Homeautomation » Version: 3.3.2
cpe:2.3:a:homeautomation_project:homeautomation:3.3.2:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2020-22000

Exploit prediction scoring system (EPSS) score for CVE-2020-22000

CVSS scores for CVE-2020-22000

CWE ids for CVE-2020-22000

References for CVE-2020-22000

Products affected by CVE-2020-22000